Claims
- 1. A method of controlling a level of elevated cardiovascular activity exhibited by a user of a fitness apparatus, the method comprising the steps of: (a) sensing the heart rate of the user; (b) sensing resistance values of first and second resistance mechanisms worked by the user of the fitness apparatus; (c) capturing a value of the heart rate after the user's level of cardiovascular activity has been elevated by working the first and second resistance mechanisms; and (d) controlling the values of the first and second resistance mechanisms worked by the user to maintain the value of the user's heart rate at a value determined from the captured value.
- 2. The method of claim 1 wherein the maintained value of the user's heart rate is the same as the captured value.
- 3. The method of claim 1 wherein the first resistance mechanism is a treadmill belt and its resistance value is a speed of the belt.
- 4. The method of claim 1 including the step of determining maximum values of resistance for each of the respective first and second resistance mechanisms based on the resistance values of the mechanisms when the user's heart rate is captured.
- 5. The method of claim 2 wherein the second resistance mechanism is a grade of a treadmill.
- 6. The method of claim 1 wherein the fitness apparatus is a treadmill.
- 7. The method of claim 1 wherein the step of varying the resistance values of the first and second resistance mechanisms includes the step of varying a speed and grade of a treadmill belt.
- 8. A fitness apparatus comprising: first and second variable resistance mechanisms worked by a user to elevate the user's level of cardiovascular activity; a heart rate sensor for sensing the heart rate of the user and providing a signal indicative thereof; a controller in communication with the signal from the heart rate sensor for capturing a value of the user's heart rate in response to a signal from a user input; and, the controller including circuitry for controlling the resistance values of the first and second variable resistance mechanisms to maintain the user's heart rate at one or more values determined from the captured value.
- 9. The apparatus of claim 8 including a sensor associated with each of the first and second variable resistance mechanisms for sensing a value of the resistance of the mechanism and providing a signal indicative thereof to the controller.
- 10. The apparatus of claim 8 wherein the fitness apparatus is a treadmill.
- 11. The apparatus of claim 8 wherein the controller includes means for setting maximum values for the first and second resistance mechanisms based on the values of the resistance for each of the mechanisms at the time the value of the heart rate is captured.
- 12. The apparatus of claim 10 wherein the first and second resistance mechanisms are a speed and a grade of a belt of the treadmill.
- 13. The apparatus of claim 8 wherein the user input is a switch.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of patent application Ser. No. 08/838,457, filed Apr. 4, 1997 now abandoned, which is a continuation of U.S. patent application No. 08/585,191, filed Jan. 11, 1996, now U.S. Pat. No. 5,618,245, which is a continuation-in-part of Ser. No. 08/549,604, filed Oct. 27, 1995, now abandoned, which is a continuation of U.S. patent application Ser. No. 08/192,407, filed Feb. 4, 1994, now U.S. Pat. No. 5,462,504.
US Referenced Citations (21)
Non-Patent Literature Citations (2)
Entry |
"Your Body & Spirit" Promotional brochure. |
"The Next Step Forward" brochure. |
Continuations (2)
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585191 |
Jan 1996 |
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Parent |
192407 |
Feb 1994 |
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Continuation in Parts (2)
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838457 |
Apr 1997 |
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549604 |
Oct 1995 |
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