The TheraBand Standard Exercise Balls are inflatable balls used to strengthen muscles to improve posture and help prevent back pain. Five sizes are provided to allow for user height variations (see size chart below). Professional quality exercise ball great for balance and posture exercise, core strengthening, yoga, and Pilates. Can be used to improve flexibility and range of motion in the back, core, arms, and legs. Safe to lie, sit or kneel on while exercising the core, back, shoulder, and leg muscles. Easy to clean

Active Sport Exercise Balls help strengthen and stretch core muscles with anti burst properties. Also good for improving your balance, coordination, and posture with everything you need in one kit. Kits Include: Exercise Ball Hand Pump Tape Measure Instructions Exercise Poster NOTE: The Maximum weight for all Active Sport exercise balls is 440lbs.

Combine balance training and resistance training in one with the BodySport Fusion Fitness Ball! Developed for maximum results, this exercise ball is perfect for Pilates, yoga, and strength moves to focus on major muscle groups. The Body Sport Fusion Ball is perfect for all your workout needs. This mini fitness ball can be used under the head, neck, or feet for a variety of exercises like crunches, isometrics and more. Features: 10" mini fitness ball Inflates with straw (included) Ideal for isometrics, abdominal work and many other exercises