Regenerate your muscles after a hard training with Schildkrot massage balls . A set of two balls will be perfect for massaging different parts of the body. With Schildkrot massage balls , you will regenerate, improve blood circulation and release tension. The massage ball is ideal for spot application to connective tissue, especially around the bottom of the foot, buttocks and chest. The double ball is suitable for massaging parallel muscle fibers, for example around the neck, calves and thighs.