Total hip replacement (THR) is surgery that replaces the hip joint with a prosthetic ball and socket — most often through a posterior or anterior approach. The first 6 weeks center on protected motion pending surgeon instruction: hip flexion and abduction slides, gentle glute and core activation, are all part of a basic home exercise program the first couple of weeks. Daily home reps make the difference between a 6-week return to walking and a 12-week one. The tools above support the slide drills and core exercises outpatient PTs prescribe during early THR rehab.