The Champion Sports 53 cm FitPro BRT Training and Exercise Ball can be used to perform a wide range of balance and core exercises. Designed with Flexton Silpower material, this exercise ball will deflate slowly if damaged or punctured. The foam-padded exterior layer offers exceptional softness and is comfortable against the skin, making this ball a piece of equipment that can be used on a daily basis. This exercise ball is recommended for people under 5' tall. *Use to perform a wide range of balance, core, strength, flexibility, and rehabilitation exercises *Improves, maintains, and strengthens hard-to-reach core muscles *Manufactured with the Flexton Silpower exclusive material so ball will deflate slowly if damaged or punctured *Foam-padded exterior layer is soft and comfortable against the skin *Super soft and tacky *Foam-like padded surface for added comfort *Retail pack *53cm *Gray *Recommended Height: Under 5'1- 5'6".