Patent Application
20090264265
The present invention is directed to an apparatus adapted to exercise a user's gluteus muscles. The present invention is further directed to an exercise routine that exercises the gluteus muscles.
Numerous exercise devices, assemblies and routines claim to exercise and develop the gluteus muscles. However, these devices do not allow the user to work the gluteus muscles with specificity and through a wide range of motion. The lack of specificity results in other body structures, such as joints and other muscles, substantially sharing or experiencing a load that would preferably be placed on the gluteus muscles.
For instance, an exercise commonly known as a squat is known to work the gluteus muscles, quadriceps, hamstrings, and lower back, among other body structures. However, at one end of the range of motion of the squat, where a user's hips are positioned rearwardly, the user's knees are bent to a considerable degree and are highly loaded. In this bent and highly loaded position, a user's knees are subject to undesirable stress. The user's gluteus muscles are relatively highly, and therefore desirably, loaded in this position, where the gluteus muscles are generally extended. At the other end of the range of motion, where the user's hips are positioned approximately neutrally, the user's knees are relatively straight, and the user stands relatively upright. At this end of the range of motion, the load on the gluteus muscles is relatively low, which is undesirable for working or exercising the gluteus muscles. Squats are relatively highly technique dependent; they require good technique, which can be difficult or time consuming to develop, to avoid placing undesirable stress on the user's back or knees. Finally, not only do squats load the gluteus muscles highly unevenly across the range of motion exercised, that range of motion is itself limited undesirably. Squats do not extend or position the user's hips substantially forwardly in the sagittal plane, such that the gluteus muscles are adequately flexed.
Most devices, assemblies, and routines suffer the same or similar drawbacks to those exemplified by squats. They frequently do not load the gluteus muscles evenly or adequately across a broad range of motion. They thus only work the gluteus muscles in a limited range of motion relative to the full range of motion that is typically available to a person's hips and gluteus muscles.
Therefore, there exists in the prior art a dearth of apparatuses, assemblies, or routines, that involve a relatively small degree of knee angle change, and that focus load on gluteus muscles, while providing a relatively wide range of motion about the hip joint, in or parallel to the sagittal plane.
Embodiments of the present invention comprise an upper body support, a foot support, and an exercise space. Embodiments of the exercise space are disposed between an upper body support structure and a foot support structure. Embodiments of an exercise space are free of structures that would obstruct movement of a user's body or parts thereof in the exercise space. Embodiments of the exercise space thereby provide room for the user to move within the exercise space in a manner described in greater detail below.
Embodiments of the exercise space permit the user to flex his/her hips rearwardly, to positions where at least one of his/her femur angles is about 90°, with the user's upper back in contact with an upper body support and the user's foot of the leg whose femur angle is about 90°, in contact with a foot support. In these positions, the user's gluteus muscles are extended. Embodiments of the exercise space also permit a user to extend his/her hips forwardly, to positions where at least one of his/her femur angles is about 180°, with the user's upper back in contact with an upper body support, and the foot of the leg whose femur angle is about 180°, in contact with a foot support. In these positions, the user's gluteus muscles are flexed. As used in this specification and the appended claims, all femur angles are relative to linear approximations of persons' spines, and refer to angles at the person's front, or ventral, sides. Moreover, all femur angles refer to the femur of a leg whose foot is in contact with, and supported or stabilized by, a foot support.
Embodiments of an exercise space provide sufficient room in a first direction, the first direction being approximately perpendicular to a line from an upper body support to a foot support, to permit a user to flex his/her hips such that at least one of the user's femur angles is approximately 90°. The same embodiments of the exercise space provide sufficient room in a second direction, the second direction being opposite the first direction, to permit a user to extend his/her hips such that the user's femur angle is about 180°. The positions and angles described in this paragraph apply to positions where the user's upper body is supported or stabilized by an upper body support, and the foot of the leg whose femur angle is described, is positioned in contact with and supported or stabilized by a foot support.
Embodiments of the present invention further comprise a resistance apparatus adapted to apply loading force to a user's hips, in a rearward direction relative to the user. Embodiments of loading forces have directions approximately perpendicular to linear approximations of users' spines. Some embodiments of loading forces are approximately perpendicular to straight lines between upper body supports and foot supports. Embodiments of loading forces are approximately in or parallel to users' sagittal planes. In some embodiments, gravitational pull of the earth on a user's body provides the loading force. In such embodiments, a ventral or front surface of a user's hips must be oriented facing upwardly while exercising, because the loading force provided by gravitational pull on the user's body is straight down.
In one embodiment, an apparatus comprises a base frame having a front end and a back end. An embodiment further comprises an upper body support having a top, wherein the upper body support is attached toward the back end of the base frame, and the top of the upper body support is at preferably at least 30 cm from the base frame or ground, more preferably at least 46 cm, and most preferably at least 61 cm from the base frame or ground. An embodiment further comprises a resistance apparatus and a foot support having a top, wherein the foot support is attached to the base frame toward the front end and the top of the foot support is preferably at least 15 cm from the base frame or ground, more preferably at least 30 cm, and most preferably at least 46 cm from the base frame or ground.
Some Embodiments comprise a resistance apparatus that couples to a hip restraint such as, but not limited to, a hip belt, the hip belt to be worn by the user around the user's hips or midsection during exercise. Embodiments of the resistance apparatus are functionally connected to the base frame. An exercise space is sufficient in size to allow a user to lower his/her buttocks toward the base frame/ground, and to move his/her hips upwardly away from the base frame/ground against resistance created by the resistance apparatus while the user's upper back is on the upper body support and at least one of the user's feet is on the foot support.
An embodiment of an exercise apparatus has handles to assist a user to mount the exercise apparatus. In some embodiments, the handles are coupled to an upper body support member or an upper body support, extending toward a foot support outside an exercise space.
Embodiments of the upper body support and/or foot support are adjustable in an up and down direction to allow the user to adjust the apparatus to best suit the user's body type or size. In one embodiment, the top of the upper body support is higher than the top of the foot support. In some embodiments, a foot support is at least 15 cm higher.
Embodiments of a base frame are adjustable so that upper body and foot supports can be moved closer or further apart in order to accommodate different user heights. In some embodiments the upper body or foot supports can be adjustable in a horizontal direction so as to make the distance between the upper body support and foot support closer or further apart to accommodate different user heights. An embodiment of the resistance apparatus is designed to provide resistance as the user moves his/her hips upwardly away from the ground. In some embodiments, resistance is adjustable to provide greater or lesser resistance. In one embodiment, the exercise apparatus comprises resistance band pegs connected to the base frame between the upper body support and foot support and one or more resistance bands, including, but not limited to, Thera-Bands® or flex bands, functionally connected to the band pegs. As is known to persons of ordinary skill in the art, resistance bands typically comprise elastic material. In some embodiments, resistance bands may be exchanged with varying strength resistance bands to accommodate the user's exercise regime and level of strength.
In one embodiment, a resistance apparatus comprises a cable weight machine having a plate loading structure or weight stack structure, and a pulley system that is functionally connected to the base frame. In some embodiments, a pulley in the pulley system is disposed between the upper body and foot supports, in order to facilitate apply resistance, or loading force, to the user as the user moves their hips upwardly away from the ground. In some embodiments, the pulley system may be adjustable to allow the user to alter the direction and angle of resistance applied during the exercise motion.
An embodiment of the exercise apparatus is portable. Embodiments of the exercise apparatus comprise one or more wheels or a carrying handle. In one embodiment, the handle is connected to the front end of the base frame below the foot support, and the wheels are attached to the back end of the base frame so that the user can pick up the front end of the apparatus by the handle and easily move the apparatus to the desired location.
A method of exercising gluteus muscles of a user comprises the operations of: (i) providing an exercise apparatus, (ii) wearing a hip restraint around a user's hips, (iii) placing a user's upper back on the upper body support, (iv) resting at least one of a user's feet on a foot support, (v) lowering the user's buttocks downwardly toward the base frame or floor into the exercise space between the upper body support and foot support while flexing the user's hips and extending the user's gluteus muscles, followed by extending the hips upwardly away from the base frame against resistance created by the resistance apparatus.
In some embodiments, an exercise routine is performed with a relatively slow steady eccentric component, wherein a user's hips are lowered relatively slowly and steadily, and an explosive concentric component, wherein a user's hips are extended upwardly relatively quickly and powerfully. In some embodiments, an exercise routine comprises a relatively isometric hold at or near the top portion of hip movement. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be made to the attached drawings. It is understood that the attached drawings illustrate only certain embodiments of the invention and are therefore not to be considered limiting of its scope. The invention encompasses other equally effective embodiments as one skilled in the art will appreciate with the benefit of the detailed disclosure provided herein.
The terms and phrases as indicated in quotation marks (“ ”) in this section are intended to have the meaning ascribed to them in this Terminology section applied to them throughout this document, including in the claims, unless clearly indicated otherwise in context. Further, as applicable, the stated definitions are to apply, regardless of the word or phrase's case, to the singular and plural variations of the defined word or phrase.
Unless clearly indicated otherwise, the term “or” as used in this specification and the appended claims is not meant to be exclusive; rather the term is inclusive, meaning “either or both”.
References in the specification to “one embodiment”, “an embodiment”, “another embodiment, “a preferred embodiment”, “an alternative embodiment”, “one variation”, “a variation” and similar phrases mean that a particular feature, structure, or characteristic described in connection with the embodiment or variation, is included in at least an embodiment or variation of the invention. The phrase “in one embodiment”, “in one variation” or similar phrases, as used in various places in the specification, are not necessarily meant to refer to the same embodiment or the same variation.
The terms “couple” or “coupled,” as used in this specification and the appended claims, refers to an indirect or direct connection between the identified elements, components or objects. Often the manner of the coupling will be related specifically to the manner in which the two coupled elements interact.
As applicable, the terms “about,” “generally,” or “approximately,” as used herein, unless otherwise indicated, means a margin of +/−20%. Also, as applicable, the term “substantially” as used herein unless otherwise indicated means a margin of +−10%. It is to be appreciated that not all uses of the above terms are quantifiable such that the referenced ranges can be applied.
The terms “relative to a user's spine,” or “angle relative to a line parallel to a user's spine,” or “parallel to a user's spine,” or “relative to a person's spine,” as used in this specification and the appended claims, refers to alignment relative to a linear approximation of an exercise apparatus user's spine. It is apparent to a person of ordinary skill in the art, that most peoples' spines are curvilinear. However, for the purposes of this application, a linear approximation of a person's spine is a straight line approximately through the person's cervical vertebrae and approximately through the person's coccyx.
The term “femur angle” as used in this specification and the appended claims, refers to an angle of a line through a longitudinal axis of a person's femur, relative to a line parallel to a user's spine. As used in this specification and the appended claims, all femur angles refers to angles at the front side, also known as the ventral side, of the person. Moreover, all femur angles refer to a femur of a leg whose foot is in contact with a foot support. Where a person's femur angle is 180°, a line through the longitudinal axis of the person's femur is parallel to a linear approximation of the person's spine. Similarly, where a person's femur angle is 90°, a straight line through a longitudinal axis of the person's femur is at a 90° angle relative to a line parallel to a linear approximation of the person's spine.
The term “glute” or “glutes,” as used in this specification and the appended claims, refers to a group of muscles comprising the gluteus medius, gluteus maximus, and gluteus minimus. Gluteus maximus, medius and minimus, or “glutes,” are three muscles of the buttocks and hips.
The terms “substantially moving,” “deflecting,” or “substantially moving or deflecting,” as used in this specification and the appended claims, refers to movement or deflection of a substantially rigid structure associated with overloading the structure. Thus where an upper body support or foot support substantially moves or deflects in response to being placed under load, weight, or force, the substantially rigid component of the structure bends, yields, or deforms undesirably in response to the load weight. All structures move, deflect, or deform slightly in response to normal load or use; substantially moving or deflecting does not refer to this normal, nominal, and minor movement or deflection.
The terms “substantially between the upper body support and the foot support,” or “substantially between an upper body support and a foot support” as used in this specification and the appended claims, refers to points between a plane that intersects a center of mass of the upper body support and a different plane that intersects a center of mass of the foot support, both of the aforementioned planes being substantially perpendicular to a straight line from the center of mass of the upper body support to the center if mass of the foot support. The terms “substantially between the upper body support and the foot support,” or “substantially between an upper body support and a foot support” as used in this specification and the appended claims, refers to a three dimensional space in which an exercise space resides.
The term “exercise space” as used in this specification and the appended claims, refers to a three dimensional space in which an exercise apparatus user moves or can move or change position without being obstructed by a component of the exercise apparatus, or by a floor, ground, or other surface on which the exercise apparatus resides. Exercise spaces in embodiments of the present invention are disposed between an upper body support and a foot support, and are intersected by a straight line from the upper body support to the foot support. Typically, when a user performs an exercise using an embodiment of the present invention, the user's hips, lower abdomen and back, and upper legs and knees, are the body parts of the user that do most moving or changing position in an exercise space. In contrast, a user's upper back, neck, and head typically remain proximate an upper body support, and do not substantially move or change position within an exercise space of embodiments of the present invention. Similarly, at least one of a user's feet typically remains proximate a foot support, and does not substantially move or change position within an exercise space of an embodiment of the present invention. An exercise apparatus without adequate exercise space prevents a user from moving about in the exercise space with sufficient range to flex and extend the user's hips. Prior art exercise devices are deficient in providing sufficient exercise spaces for users to adequately flex their hips by achieving a femur angle of 90° or less while, having their knees bent at an angle of about 90°.
The terms “substantially empty of exercise apparatus components,” as used in this specification and the appended claims, refers to a characteristic of an exercise space, wherein no component of the exercise apparatus, other than part of a resistance apparatus adapted to apply a loading force to a user of the exercise apparatus, intrudes into the exercise space. Resistance apparatus parts may, by necessity, intrude into the exercise space in order to apply resistance force or loading force to a user. In contrast, other exercise apparatus components would likely obstruct a user's movement within the exercise space, were they to intrude into the exercise space.
The terms “up,” “upward” and “upwardly,” as used in this specification and the appended claims, refers being oriented within 45° of straight up, away from the center of the earth.
The terms “down,” “downward” and “downwardly,” as used in this specification and the appended claims, refers being oriented within 45° of straight down, toward the center of the earth. For the purposes of this application, the direction of the gravitational pull of the earth on a person or thing on earth is straight down, toward the center of the earth.
Referring to
As shown in
An embodiment of a base frame 20 is made of sufficiently strong material, such as, rectangular or circular hollow section steel, to withstand the stresses and safety demands of use for exercises that work the glutes. In some embodiments, cross members 24 and rail joining member 24A form a rigid and stable base with the elongated rail(s) 23.
Some embodiments of a base frame 20 are collapsible to allow a user to adjust the base frame 20 to accommodate the user's height. Embodiments of a base frame 20 are collapsible between 30 cm and 46 cm of the length of the exercise apparatus 10. A variation of a collapsible base frame 20 provides adjustment holes 27 and a locking apparatus 28. In one embodiment, there are at least eight adjustment holes 27 at two inch increments for a total adjustment of sixteen inches.
Embodiments of a base frame 20 are preferably at least 122 cm in length and more preferably at least 152 cm in length. A width of an embodiment of a base frame 20 is preferably at least 46 cm, and more preferably between 61 cm and 91 cm wide in order to provide stability. In one variation, the base frame 20 is over 274 cm long (including a resistance apparatus 50) and over 61 cm wide. In another variation, the base frame 20 is between 152 cm and 183 cm long, and the width of the base frame is within 15 cm of 61 cm.
Embodiments of the exercise apparatus 10 are portable with wheels and a carrying handle 29. In one embodiment, the carrying handle 29 is connected to the front end of the base frame 20 below the foot support 40 and the wheels are attached to the backend 22 of the base frame 20 so that the user can pick up the front end 21 of the apparatus 10 by the handle 29 and easily move the apparatus to the desired location. In one embodiment, the handle 29 also functions as a cross member 24 or rail joining member 24A, thereby providing stability to the apparatus while also serving as a handle 29. Variations of the handle 29 have a covering, such as a rubber hand grip, to provide a comfortable grip while moving the apparatus.
In some embodiments, height adjustable feet (not shown) of the type commonly used on furniture are disposed at various locations on the base frame 20. Embodiments of height adjustable feet are of a type commonly used on furniture. Some embodiments of height adjustable feet facilitate to stability of the exercise apparatus on an uneven surface. Rubber feet may also be used. For example, rubber feet 63 may be placed at the ends of the transverse frame members 24 and/or at the ends of the elongated rails 23.
Embodiments of an upper body support 30 are sufficiently strong and rigid to support a mass of at least 80 kilograms at a height of at least 25 cm above a floor or other surface on which the exercise apparatus rests. At least this degree of strength and rigidity is required to support a user's upper back or upper body during use of embodiments of the exercise apparatus 10.
Embodiments of an upper body support 30 are sufficiently large and shaped to comfortably support a user's upper back while exercising. Variations are adapted to relatively comfortably support an upper body of a human user of average sensitivity, with a force of at least 178 newtons being applied to the upper body support through the upper body of the human user. In one embodiment, the upper body support is padded, the padding comprising open or closed cell foam or similar material.
Embodiments of upper body supports 30, illustrated in
In some embodiments, the top of the upper body support 30 is preferably at least 25 cm high as measured from the base frame 20 or floor, more preferably at least 46 cm high as measured from the base frame or floor, and most preferably at least 61 cm high as measured from the base frame 20 or floor. In one variation, the top of the upper body support 30 is between 61 cm and 122 cm from the base frame 20 or floor.
Typically, but not necessarily, the upper body support 30 comprises at least one upper body strut 31, which attaches to the base frame 20. Embodiments of an upper body strut 31 are adjustable in an up and down direction to allow the user to customize the exercise apparatus The range of adjustment is typically, but not necessarily, between 30 cm to 122 cm in height.
Embodiments of the exercise apparatus 10 have mounting handles 33 to assist the user to mount the exercise apparatus 10. Mounting handles 33 are typically, but not necessarily connected to the upper body support 30 or the upper body strut 31 itself, extending toward the foot support 40 outside the exercise space 60.
Embodiments of a foot support 40 are sufficiently strong and rigid to support a mass of at least 80 kilograms at a height of at least 25 cm above a floor or other surface on which an exercise apparatus rests. At least this degree of strength and rigidity is required to support a user's foot or feet during use of embodiments of the exercise apparatus 10.
Embodiments of a foot support 40 are sufficiently large and shaped to comfortably support a user's feet while exercising. Some embodiments of a foot support are adapted to comfortably support at least one foot of a human user of average sensitivity, with a force of at least 135 newtons being applied to the foot support through the foot or feet of the human user.
In one embodiment, as shown in
The foot support in certain embodiments also comprises one or more stability struts 47 that attach to the foot struts 43 and base frame 20 providing additional stability, as shown in
In another embodiment, as shown in
Embodiments of the top of the foot support 40 are preferably at least 15 cm high as measured from the base frame 20 or floor, more preferably at least 30 cm, and most preferably at least 61 cm high. In one embodiment, the top of the foot support 40 is between 30 cm and 122 cm high.
Embodiments of a foot support 40 and/or upper body support 30 are adjustable in a horizontal direction as shown in
Embodiments of the upper body support 30 and/or foot support 40 are also adjustable in an up and down direction to allow the user to adjust the apparatus 10 to best suit the user's body size or type. In one embodiment, the top of the upper body support 30 is higher than the top of the foot support 40, preferably at least 15 cm higher, more preferably 15 cm to 30 cm higher. For example, in one embodiment the upper body support 30 is 61 cm high and the foot support is 46 cm high.
An embodiment of the resistance apparatus 50 is adapted to provide resistance as the user moves his/her hips upwardly away from the ground. In one embodiment, the resistance is adjustable to provide greater resistance as the user becomes stronger. An embodiment of the resistance apparatus comprises resistance band pegs 51, or resistance hooks, connected to the base frame between the upper body support and foot support. Variations comprise one or more resistance bands, or flex bands, functionally connected to the band pegs 51, and functionally connected to a hip restraint to be worn by the user. Embodiments of suitable hip restraints include, but are not limited to, a padded hip bar, a hip belt, or a hip strap. Embodiments of resistance bands may be exchanged with varying strength resistance bands to accommodate the user's exercise regime and level of strength.
In one embodiment, the resistance apparatus comprises a cable weight machine having a plate loading structure (see
In some embodiments, a primary pulley 56 is disposed between the upper body support and foot support. Embodiments of the primary pulley 56 are adjustable in a front to back direction so that when the upper body support and foot support are moved closer together the pulley point is adjusted to take in to account the adjustments made and applies resistance in an up and down direction when the user reaches the bottom position of the movement. This is typically about 30 cm in front of the upper body support.
In one embodiment, resistance band pegs 51 and/or the primary pulley is disposed between the upper body support 30 and foot support 40, preferably closer to the upper body support than the foot support, and more preferably within 25 cm to 41 cm of the upper body support.
In yet another embodiment, the resistance apparatus comprises free weights that can be functionally connected to the hip restraint to provide resistance as the user moves his/her hips upwardly away from the floor or base frame.
In other embodiments, loading force is provided by a resistance apparatus commonly known to persons of ordinary skill in the art, including, but not limited to, a plate loading structure, a weight stack structure, a pneumatic resistance device, or a deforming bow device such as a Bowflex® bow.
Embodiments of the exercise apparatus comprise an exercise space 60, as illustrated in
Embodiments of exercise spaces also allow the user to extend his/her hips upwardly against resistance created by the resistance apparatus 50 to exercising the glutes. The user's hip flexion and extension so described are unobstructed within embodiments of the exercise space. Typically, the upper body support 30 and foot support 40 are spaced so that the user's knee joints are at around ninety degrees at the top of the exercise, i.e., when the user's hips are fully extended upwardly away from the floor or base frame 20.
In one embodiment, the top of the upper body support 30 and foot support 40 are preferably at least one foot, more preferably at least one foot and one half; and most preferably at least 61 cm from the base frame 20 or ground. Embodiments of the upper body support 30 and foot support 40 are preferably at least 91 cm apart, more preferably at least 107 cm apart, and most preferably at least 122 cm apart, being adjustable to 91 cm apart. In one embodiment the distance between the upper body support 30 and foot support 40 is between 91 cm and 152 cm. The base frame 20 is preferably adjustable so that the upper body support 30 and foot support 40 can be moved closer or further apart in order to accommodate different user heights and provide sufficient exercise space 60.
In some embodiments the upper body support 30 or foot support 40 is adjustable in a horizontal direction so as to make the distance between the upper body support and foot support closer or further apart, to accommodate different user heights.
In some embodiments, the exercise space is adjustable, for example, from about 91 cm to 96 cm for a 152 cm tall person to about 127 cm to 147 cm for a person over 182 cm tall. The exercise space 60 may be adjustable, for example, by means of an adjustable base frame 20 (see
In one embodiment, the upper body support 30 and/or foot support 40 are adjustable in an upward or downward direction, preferably by 10 or more cm, for example 15 cm to 30 cm, and more preferably by at least 20 cm, allowing the user to customize the exercise apparatus to the user's body type and to customize the exercise space 60.
As illustrated in
The foot support also being adjustable in an up and down direction having five holes at 5.1 cm increments. The upper body support 30 comprises a D shaped pad being about 56 cm wide, and a “T” shaped vertical upper body strut.
The exercise apparatus further has a resistance apparatus 50 comprising band pegs 51 located between the upper body support and foot support and resistance bands to provide resistance while extending the hips upwardly away from the base frame.
In one embodiment, the exercise apparatus 20 is able to accommodate taller athletes. The apparatus 20 has an exercise space that adjusts in length from about 96 cm (for a 152 cm tall user) to about 147 cm (for a 203 cm user). Some embodiments of the apparatus 20 are about 61 cm to 76 cm wide. As shown in
Embodiments of the upper body support 30 comprise a D shaped pad attached to a 2.5 cm shaped vertical upper body strut. Embodiments of the upper body support further comprise mounting handles 33, which connect to the upper body support strut 35, the mounting handles having handle grips 37.
Embodiments of the foot support comprise a plate made of 3/16 inch diamond plate steel. The foot plate 71 is about 122 cm by 46 cm in an embodiment of an athletic embodiment exercise apparatus (
The overall length of an embodiment of the exercise apparatus 10 is 288 cm, including the resistance apparatus, which has a pulley weight system 55, coupled to either a plate loading structure (
A fourth embodiment exercise apparatus is illustrated in
In both the hip extended position 492 and the hip flexed position 494 illustrated in
A user's act of moving from the hip flexed position 494 to the hip extended position 492 lifts the user's hips in a direction approximately opposite the force of gravity. Gravitational pull of the earth on the user's body thus provides a loading force, the loading force being approximately consistent through a broad range of motion of the user's hips illustrated in
Some embodiments of the present invention, with the same approximate structure of the fourth embodiment exercise apparatus, but in addition comprising a resistance apparatus, employ the resistance apparatus to impede hip extension within the exercise space. Embodiments of the resistance apparatus are adapted to apply a loading force in a direction approximately opposite the direction of a user's hip motion when the user extends his/her hips from hip flexed position to a hip extended position.
A fifth embodiment exercise apparatus 510 is illustrated in
The upper body support 530 of the fifth embodiment comprises two horizontal members 582, on which are disposed handles 537. The horizontal members of the fifth embodiment upper body support are disposed on and supported by two upper body struts 531. By virtue of the substantial rigidity of the upper body struts and horizontal members, the upper body support of the fifth embodiment can withstand a substantially horizontal force of at least 490 newtons, without substantially moving or deflecting. Other embodiments of the present invention have upper body supports that can withstand much greater force in a horizontal direction, that force being up to 2500 newtons or higher.
The foot support 540 of the fifth embodiment is disposed with a distance of about 61 cm separating the upper body support 530 from the foot support at their closest points. In other embodiments, the foot support is disposed with a distance of about 152 cm separating the upper body support from the foot support at their closest points, and still other embodiments have a distance of between 61 cm and 152 cm separating the upper body support from the foot support at their closest points. Some embodiments have a distance between the upper body support and the foot support at their closest points that is adjustable, that distance typically, but not necessarily, being adjustable from 61 cm to 152 cm. The foot support of the fifth embodiment is also disposed about 41 cm lower than the lowest point of the upper body support. Other embodiments have foot supports disposed at positions that are as little as 30 cm lower than the lowest points of the upper body supports. The fifth embodiment foot support is substantially rigid, and can withstand a horizontal force of 300 newtons without substantially moving or deflecting. Other embodiments of the present invention have foot supports that can withstand much greater force in a horizontal direction, that force being up to 1500 newtons or higher.
The horizontal forces that the upper body support 530 and foot support 540 can withstand without substantially moving or deflecting, are sufficient that a user can perform a prescribed exercise, described below, to lift a weight stack 553 mass of 45 kg straight up, where the full force of lifting that mass is transmitted to the weight belt 580.
The exercise space 560 of the fifth embodiment has a volume of at least 100 liters, the center of the exercise space being approximately equidistant between the center of the foot support 540 and the intersections of the upper body struts 531 and the horizontal members 582.
The position, shape, and size of the exercise space permits a user to perform a prescribed exercise, described below. No part of the fifth embodiment exercise apparatus except the weight belt 580 and a portion of the cable 555 can extend into the exercise space. The user is thus not obstructed from performing the prescribed exercise by any part of the fifth embodiment exercise apparatus. By design, the resistance apparatus of the fifth embodiment exercise apparatus is adapted to provide a loading force that impedes a user from performing a particular movement of the exercise, described below.
The cable 555 of the fifth embodiment transmits force from the weight stack 553 to the weight belt 580, where it is a loading force. Other embodiments use resistance apparatuses comprising elastomers, plate loading devices, pneumatic devices, bow deforming devices such as a Bowflex® bow, and other devices known to persons of ordinary skill in the art, to generate loading force.
The primary pulley 556 of the fifth embodiment is disposed outside the exercise space, and within 20 cm of a height of a point equidistant between the center of the top of the upper body support and the center of the top of the foot support
A user performs a prescribed exercise on the fifth embodiment exercise apparatus by engaging an appropriate mass on the weight stack, and standing with his/her feet on the foot platform 584 and heels against the foot support 540. The user places his/her forearms on the horizontal members 582 of the upper body support 530 and grasps one or more handles 537 with his/her hands.
The user places the weight belt around his/her trunk at approximately his/her waist or hips, and begins the exercise by extending his/her hips while the user's feet and arms stay relatively stationary. When the user performs the exercise properly, his/her hips move away from the weight stack 553 and primary pulley 558, and the angle of a user's femur relative to a line parallel to the user's spine increases from approximately 90° at the starting, hip flexed, position, to about 180°, and sometimes to greater than 180°, in the hip extended position. The user lifts the engaged appropriate mass of the weight stack, pulling against a loading force, while extending his/her hips. After holding the fully extended position briefly, which entails withstanding the loading force, the user slowly flexes his/her hips, returning to approximately the starting position. As the user returns to the starting position, the angle between the user's femur and a line parallel to the user's spine decreases to approximately 90°, or sometimes less than 90°, and the appropriate mass of the weight stack is lowered as the user's hips move approximately in the direction of the loading force. The motion described here is repeated for any number of repetitions, and with any appropriate mass of the weight stack engaged.
As is apparent to one of ordinary skill in the art, the act of extending the hips flexes the glutes, and flexing the hips extends the glutes. Thus, as the user extends his/her hips, working against the loading force by use of movement that is approximately away from, if not directly opposite, the direction of the loading force, the glutes are approximately consistently loaded. The user's glutes therefore perform substantial work through a large range of motion, in the sagittal plane, of the user's hips. Similarly, the glutes are worked through a large portion of their range of flexion and extension. The even loading of the glutes through a large range of motion described here is heretofore unknown in the exercise arts, and is not possible with prior art equipment. It is particularly impractical, if not impossible, with prior art equipment in which the user is disposed in an approximately standing position.
A sixth embodiment exercise apparatus 610 is illustrated in
The sixth embodiment foot support 640 and seat support 662 are connected at an angle of about 90°. Thus, when using the sixth embodiment, a user's leg is bent at a knee at an angle of approximately 90° when the user sits in the exercise apparatus with his/her (i) hips resting in a cradle formed by the upper body support 630 and seat support 662, (ii) back resting against the upper body support, and (iii) foot of the leg that is bent at the knee at an angle of approximately 90° resting on the foot support. The angle of the knee remains at approximately 90° throughout the range of motion of an exercise routine performed by the user when using the sixth embodiment exercise apparatus, explained below.
Embodiments of exercise routines performed using the sixth embodiment begin with the user sitting in the exercise apparatus with his/her (i) hips resting in a cradle formed by the upper body support 630 and seat support 662, (ii) back resting against the upper body support, and (iii) foot of the leg that is bent at the knee at an angle of approximately 90° resting on the foot support. In this position, a sixth embodiment user's hips are flexed and the user's femur angle is about 90° or less, and a plane of the upper body support is at an angle of about 90° relative to a plane of the seat support. Throughout an exercise routine using the sixth embodiment, a user's femur angle and the angle the of a plane of the upper body support relative to a plane of the seat support are approximately equal.
In one variation, the user loads and works his/her glutes by pushing downwardly against the foot support 640 with at least one of his/her feet, and pushes downwardly against the upper body support 630 with his/her upper back. This action extends the user's hips upwardly, with the sixth embodiment medial pivot joint 664 travelling upwardly approximately the same distance, and at approximately the same velocity, as the user's hips. A user typically, but not necessarily, extends his/her hips until a femur angle increases to approximately 180° or greater, whereupon the user typically briefly holds a position with his/her hips generally extended, before returning to a position with his/her hips generally flexed. The angle of the upper body support relative to the seat support changes as the upper body support and the seat support pivot about the medial pivot joint. The motions described above for the sixth embodiment are repeated for any number of repetitions, but typically for 5-20 repetitions.
The hip extension motion of the sixth embodiment, described above, extends the hips upwardly, and approximately opposite a loading force on the user caused by the earth's gravitational pull on the user. Additional loading force is provided by a resistance apparatus 650 of the sixth embodiment, which comprises an elastic member 654, the additional loading force being in a direction approximately opposite a motion of the user's hips as the user extends his/her hips upwardly, as described above. In other embodiments, loading force is provided by a resistance apparatus comprising devices commonly known to persons of ordinary skill in the art, including, but not limited to, a plate loading structure, a weight stack, a pneumatic resistance device, or a deforming bow device such as a Bowflex® bow.
A seventh embodiment method of using an exercise apparatus is illustrated in
The second operation 702 of the seventh embodiment comprises a user placing his/her upper back against the upper body support of the exercise apparatus and both of his/her feet on the foot support, with the user's femur angle at about 90°, and the user's hips below a straight between the upper body support and foot support and therefore relatively low in the exercise space. As is apparent to one of ordinary skill in the art, this position is only made possible be an exercise space that extends substantially below a straight line between the upper body support and the foot support. So disposed, all of a user's weight is borne by the upper body support and the foot support in combination; similarly some of the user's weight is suspended between the upper body support and the foot support. In other embodiments of methods of using the exercise apparatus of
The third operation 703 of the seventh embodiment comprises the user attaching a hip belt, to which is coupled a mass of 10 kg, around the user's waist or hips. Other embodiments use no apparatus to provide additional loading force beyond that provided by the gravitational pull of the earth on the user's body. Still other embodiments use resistance apparatuses comprising structures such as, but not limited to, plate loading structures, weight stack structures, elastic members, deflecting bow structures such as Bowflex® bows, or pneumatic resistance structures. In some embodiments, a user places a weight such as a plate, dumbbell, or barbell in his/her lap, to provide additional loading force.
The fourth operation 704 of the seventh embodiment comprises the user extending his/her hips upwardly, lifting the 10 kg attached to the weight belt in the process, until his/her femur angle is at about 180°, and the user's hips are above a straight line between the upper body support and the foot support. The user's glutes are approximately consistently loaded throughout the range of glute flexion and extension of this exercise. As is apparent to a person of ordinary skill in the art, moving from a position with a femur angle of about 90° to a femur angle of about 180° entails a broad range of glute flexion. In some embodiments, a user performs the fourth operation with an explosive burst of effort, extending his/her hips upwardly relatively quickly.
The fifth operation 705 of the seventh embodiment comprises the user briefly holding the position achieved at the end of the fourth operation. Typically, the user holds this position for about a second. In some embodiments the user holds this position for three or more seconds. In other embodiments, the user does not hold this position for even a second.
The sixth operation 706 of the seventh embodiment comprises the user flexing his/her hips to return to a starting position, where his/her femur angle is about 90°, and his/her hips are disposed below a straight line from the upper body support to the foot support. In some embodiments, a user performs this operation relatively slowly compared to the fourth operation of hip extension. In some embodiments, a user repeats the hip extending and hip flexing motion of the seventh embodiment numerous times.
In other embodiments of methods of using exercise apparatuses, users use embodiments of exercises apparatuses illustrated in
In one embodiment, the method comprises the operations of: (i) wearing a hip restraint 56 around the user's hip area, (ii) placing the user's upper back on the upper body support 30, (iii) resting at least one of foot on the foot support 40, (iv) lowering the user's buttocks downwardly toward the base frame or floor into the exercise space 60 between the upper body support 30 and foot support 40 followed by extending the hips upwardly away from the base frame against resistance created by the resistance apparatus 50. The exercise is repeated according to the user's exercise regime. Preferably the exercise is performed with a slow steady eccentric component, an explosive concentric component, and a brief isometric hold at the top portion of the movement, e.g., one second. In one optional embodiment, the hip thrust exercise described can be performed without the exercise apparatus 10, or with the exercise apparatus 10 but without the resistance apparatus attached to the user.
In this embodiment, the method comprises the operations of (i) the user holding free weights, such as dumbbells, or optionally wearing a weighted hip belt around the user's hip area (ii) placing the user's upper back on the upper body support 30 (iii) placing at least one foot on the foot support 40, (iv) lowering the user's buttocks downwardly in the exercise space 60, toward the base frame or floor, and, (v) lifting and extending the user's hips upwardly away from the base frame or ground, the lifting being against resistance created by the free weight or weighted hip belt. The exercise is repeated according to the user's exercise regime.
A Donkey Model with Resistance Device Embodiment Exercise Apparatus
In one embodiment the apparatus is a donkey model used to exercise the gluteus muscles of a user. An embodiment of a donkey model with resistance device us illustrated in provisional Patent Application 60/885,346 filed Jan. 17, 2007,
a platform 801 with a front end and back end for the user to lay on, with stomach down;
hand grips 833 to provide the user with a gripping surface so that user can hold on during the exercise, typically with the arm/hand grips extending forward from the front end of the platform; and
a resistance device, comprising a weight stack 853 adapted to allow the user to keep the legs bent at the knees (preferably between forty-five degrees and one hundred degrees; more preferably between seventy-five degrees and ninety degrees) during the exercise to focus the exercise motion about the hip for maximum glute development, wherein the user performs an exercise routine as follows.
A user typically starts in a fully extended position with the user's knees bent at approximately the same angle throughout the complete exercise motion. The resistance device is typically functionally attached to the user during exercise, such that the resistance device naturally pulls the user's legs downwardly towards the ground followed by the user using force (the gluteus muscles) to extend the legs in the fixed bent state upwardly away from the ground against resistance created by the resistance device before allowing the legs to naturally fall back towards the ground, thereby exercising the user's gluteus muscles.
In some donkey model embodiments, resistance can be created by flexible resistance bands or weights. The weights may comprise a cable weight machine having a plate loading or weight stack structure, or leg weights so that the user must use force to extend their legs upwardly to the fully extended state, thereby exercising the user's gluteus muscles. In one embodiment, the resistance device is adapted so that at a completed position of the exercise movement, the resistance is coming in the direction of the sagittal plane to the user.
An embodiment of the present invention directed to a prone models 910 with a resistance apparatus comprising a weight stack 953 is illustrated in
An embodiment of the prone model further comprises a resistance device which provides resistance while the user extends from a starting position, wherein the user bends forward holding on to the resistance device handle 933, to a fully extended position wherein the user lifts his/her upper body upwardly away from the ground against the resistance created by the resistance device. In some embodiments, the legs are bent at the knees preferably between forty-five degrees and one hundred degrees, and more preferably between seventy-five degrees and ninety degrees by the leg angle device, while the user is pulling against the resistance created by the resistance device. Embodiments of the leg angle device focus the exercise motion about the hip for maximum glute development.
In some embodiments, resistance is created by flexible exercise bands or weights. In some embodiments of the prone model embodiment the resistance is created by a weight stack pulley system, wherein a user holds a resistance device handle while leaning forward in a starting position, wherein resistance is created when the user extends upwardly away from the ground, extending the back. In some embodiments, the resistance is created by flex bands held by the user during exercise. In one embodiment the resistance device is designed so that the resistance force is directed at about at a forty-five degree angle from the ground so that at a completed position of the exercise movement the resistance is coming in the direction of the sagittal plane.
A Holster Model with Hip Thrust Resistance Device Exercise Apparatus Embodiment
In another embodiment of the invention, the apparatus is a holster model with a hip thrust resistance device used to strengthen and develop the gluteus-muscles of a user. The holster model apparatus typically comprises (i) a base stand having a front end and a back end, (ii) a shoulder holster, wherein the holster is attached towards the back end of the base frame, the top of the shoulder holster is preferably at least twelve inches from, more preferably at least eighteen inches from, and most preferably at least twenty-four inches from the ground or base frame, (iii) a foot support attached toward the front end of the base frame (iv)_a hip thrust resistance device being connectible to a hip restraint to be worn by the user during exercise; and (v)_an exercise space created between the holster and foot support, the exercise space being sufficient to allow the user to place the upper back in the holster and feet on foot support while lowering the buttocks downwardly towards the base frame followed by extending the hips upwardly away from the base frame against resistance created by the resistance device.
Embodiments of the shoulder holster are adapted to comfortably fit the user's shoulders in place while the user places their feet on the foot support. The foot support can be anything that allows the user to safely place their feet during the exercise without bodily injury. Preferably, the foot support is at least six inches, more preferably at least twelve inches, and most preferably at least eighteen inches from the ground to allow the user to have complete range of motion during the exercise. Examples for suitable foot supports include: a foot pad, a foot plate, a foot bar, separate foot pedals or foot stirrups
An embodiment of a hip thrust resistance device is adapted to provide resistance as the user extends his/her hips upwardly away from the ground. The resistance in some embodiments is adjustable to provide greater resistance as the user becomes stronger. In one embodiment, the resistance device comprises resistance band pegs, e.g., resistance hooks, connected to the base frame in front of the should holster and one or more resistance bands, e.g., flex bands, functionally connected to the band pegs and functionally connected to a hip restraint to be worn by the user. Examples of suitable hip restraints include, for example, a padded hip bar, a hip belt, or a hip strap. In some embodiments, resistance bands may be exchanged with varying strength resistance bands to accommodate user specific exercise regimens.
In one embodiment, the resistance device comprises a cable weight machine having a plate loading or weight stacking structure and a pulley system that is functionally connected to the base frame, in front of the shoulder holster, which connects to a hip restraint, e.g., hip belt worn by the user, to apply resistance to the user as the user extends their hips upwardly away from the ground. Variations of the pulley system are adjustable to allow the user to alter the direction and angle of resistance applied during the exercise motion.
In yet another embodiment, the resistance device is a weight belt worn by the user, wherein weight may be added to the belt as the user develops. In one embodiment, the holster pivots to allow for maximum range of motion during the exercise. Typically in this embodiment, the holster movement is partially limited to prevent the user from slipping out of holster at bottom of movement of the exercise. For example, near the point during the exercise when the user's torso becomes close to perpendicular to the base frame, a stopper would prevent further movement of the holster. In an embodiment the pivoting of the holster is adjustable to personalize the exercise to a specific user and their level of flexibility.
A Bench Model with Hip Thrust Resistance Device Exercise Apparatus Embodiment
In one embodiment the present invention comprises a bench, typically comprising a shoulder support pivotally connected to a lower support and foot support. The bench is adapted to be in a flexed state, comprising a resistance device wherein the user must use force to push the bench into the completed position (fully extended). The resistance is typically from a pulley system, free weights, flex bands or a hydraulic or pneumatic system, for example.
In one embodiment, resistance is created by a hydraulic system functionally connected between the shoulder support and lower support to keep the bench in the flexed position. In some variations, the user pushes against the shoulder support, the resistance created by the hydraulic system exercises the gluteus muscles. In some variations, the user pushes until the bench is in the completed position, in which the exercise can be repeated. Preferably, the hydraulic system is adjustable so the user can increase or decrease resistance.
This application claims priority to, and incorporates by reference, U.S. provisional Patent Applications 60/870,828, filed Dec. 19, 2006; 60/870,839, filed Dec. 19, 2006; and 60/885,346 filed Jan. 17, 2007. The aforementioned applications share a common inventor with the present application.
| Filing Document | Filing Date | Country | Kind | 371c Date |
|---|---|---|---|---|
| PCT/US07/88190 | 12/19/2007 | WO | 00 | 10/31/2008 |
| Number | Date | Country | |
|---|---|---|---|
| 60870839 | Dec 2006 | US | |
| 60870828 | Dec 2006 | US | |
| 60885346 | Jan 2007 | US |
