The Stamina Shiatsu Body Ball with Pump is designed to give you a fun and challenging workout while improving muscle tone, increasing endurance, and strengthening core muscles. Unlike most exercise balls, the massage nodules on the Shiatsu ball have a relaxing, massaging effect as you work out. Since exercise balls require you to balance even at the easiest level (simply sitting on the ball is considered an easy level), this workout challenges the whole body, stabilizing the spine, and retraining the weaker muscles to build a healthier and more balanced body. The 65-centimeter ball fits heights five-feet, seven-inches to five-feet, 11-inches.
