This document discusses various ambulatory aids and exercises that can be used to assist with mobility. It describes quadriceps and gluteal setting exercises, as well as devices like parallel bars, walkers, crutches and canes. Crutch-walking gaits like four-point, three-point and two-point are also outlined. The document notes that forearm crutches are generally used by clients with arthritis in their hands or wrists. Guidelines for prosthetic limbs and considerations for aging clients are also provided.