Yescom 22.8 inch/58cm Yoga Balance Ball w/ 2 Elastic Strings Fitness Strength Exercise Ball Balance Trainer, Gray ZKM6N_ZA836

Product details:

This yoga balance ball is perfect to use at home or gym, which increases core strength and improves body balance, stability, coordination, endurance, flexibility etc. It can be used on both surfaces. The ball is made of soft PVC and features anti-skid massage dots on the bottom to improve users' stability.