Exercise machine for muscles in feet, ankles and lower legs, has foot plates movable in vertical or circular grooves in horizontal or vertical frame

摘要

The machine frame can be moved between horizontal and vertical positions, and includes a central post with an adjustable handle for obtaining a stable and ergonomic sitting or lying position with the feet and lower legs held firmly against the foot plates. A spherical or universal joint-like, frictionally-adjustable mounting in the rear part of the foot plate and a journal mounting in the front part of the foot plate cooperate with vertical and circular grooves in the front end wall of the frame, which includes adjustable catch and fork couplings.