Nothing will humble you like an exercise ball. Also known as a Swiss ball or a stability ball, the inflatable exercise ball is awkwardly big, bouncy, and tough to keep in one spot, which makes it ...

Standard exercise balls, also called stability or physio balls, are used for workouts, stretching or physical therapy. They usually cost about $30 or so and quality may vary, as can the texture ...

Stability Ball Leg Exercises If you want to strengthen your legs without doing squats and lunges, you can do so with the ball as well. Here is another video to help you work out these major ...

Lie flat on your back and hold the exercise ball over your stomach. Raise your legs off the floor, with knees bent at 90 degrees, and hold the ball between your knees and arms, with your arms ...