US Patent 10974087 Strengthening apparatus and method of use

The invention provides an apparatus and method for strengthening the wrists, forearms and hands. The apparatus comprises a pair of elongate members that are slidable with respect to one another, with force being required for moving the elongate members away from one another. The apparatus enables a user to strengthen the wrist while maintaining it in a locked position. The apparatus finds particular use in rehabilitation and physical therapy for injuries of the wrist and hand.