The Thera-Band Pro Series Exercise Ball is a versatile fitness equipment suitable for home use and gym training. With a diameter of 65 cm and a blue color, this exercise ball targets the back, abdominal, and full body muscle groups. Made of durable plastic, it comes with a pump for easy inflation, making it convenient for indoor and outdoor workouts. This stability ball is designed to provide resistance and support for various exercises to help improve strength and flexibility.