EXERCISE APPARATUS FOR RETROFITTING TO SWIVEL CHAIRS ON CASTORS

摘要

A limb-exercising apparatus for coupling to a swivel chair, the swivel chair includes a plurality of chair legs that define a chair leg base that has an underside, the limb-exercising apparatus comprising a rigid framework that includes at least one chair coupler that couples said rigid framework with said underside of said chair leg base, such that said rigid framework is disposed underneath said chair leg base, and such that the relative movement between said rigid framework and said swivel chair is minimal; at least one limb-exercising unit, coupled with said rigid framework, each one of said at least one limb-exercising unit is operative to provide movement exercise for at least one muscle group of a body of a user; a force resistor coupled with said rigid framework and with said at least one limb-exercising unit, said force resistor providing resistance to movement of said at least one limb-exercising unit; and a cable that couples between said at least one limb-exercising unit and said force resistor.

主权项

1. A limb-exercising apparatus for coupling to a swivel chair, the swivel chair includes a plurality of chair legs that define a chair leg base that has an underside, the limb-exercising apparatus comprising:
a rigid framework that includes at least one chair coupler that couples said rigid framework with said underside of said chair leg base, such that said rigid framework is disposed underneath said chair leg base, and such that the relative movement between said rigid framework and said swivel chair is minimal; at least one limb-exercising unit, coupled with said rigid framework, each one of said at least one limb-exercising unit is operative to provide movement exercise for at least one muscle group of a body of a user; a force resistor coupled with said rigid framework and with said at least one limb-exercising unit, said force resistor providing resistance to movement of said at least one limb-exercising unit; and a cable that couples between said at least one limb-exercising unit and said force resistor.