All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Ask a physical ...

Sit on the ball with your feet flat on the floor. Place your hands on the ball, or on your hips to make it more challenging. Slowly circle your hips clockwise. Switch direction after 30 seconds.

After major surgery, when I was going through months of physical therapy learning how to walk again, I was often using medicine balls as part of my recovery routine. For me, regaining my balance, my ...

Ask a physical therapist how you can subtly level up your workouts, and they’ll probably recommend trying the best BOSU balls (and other types of balance trainers). If you’re unfamiliar, BOSU stands ...