Exercise BallsExercise balls are one of the most innovative ways to exercise. These little balls will catch every one's fancy due to their shape and very attractive colors. The real benefit of these balls, which were introduced by a group of Swiss medical therapists, is a substitute of support during exercise. Working out with ... after an episode of back pain. It also results in improved muscle strength, greater flexibility, and a wide range of motion of the spine during treatment.
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