1. Wearable walking aid apparatus
The broken lines depict portions of the wearable walking aid apparatus that form no part of the claimed design. Reproductions 1.1 to 1.8 are front perspective, front, back, left, right, top, bottom and back perspective views of the claimed design. This design is for a wearable walking aid apparatus for rehabilitation of human lower body having dial-type belts for fast wearing on the user's waist, thighs, calves and feet.