Patent ID: 7226394

Claim:
An apparatus providing an adjustable range of motion for an extremity of a user, comprising: a support including an arm extending therefrom; a flywheel rotatably mounted on the arm for rotation about a first axis, the first axis being at least substantially perpendicular to the arm, the flywheel having a first plurality of horizontally aligned bores disposed along a diameter thereof; a first lever configured for being releasably mounted in one of the bores of the first plurality of bores on a side of the flywheel, such that releasably mounting the first lever in a different bore of the plurality of bores changes the path of motion of the user's extremity positioned on the first lever thereby altering the range of motion of the articulation forming the user's joints on the respective extremity of the user; a seat positioned rearward of the flywheel, the seat at substantially the same elevation as the flywheel, such that a user seated on the seat may place one of their extremities on the first lever to rotate the flywheel; a hub in operative communication with the support, the hub including a rotatable member for imparting rotational motion to the flywheel, about a second axis, the second axis being at least substantially coaxial with the first axis; and, a crank in operative communication with the rotatable member of the hub, the crank being positioned on a side of the flywheel opposite of the first lever.