Fitness ball--this exercise ball makes working out more effective. use it for yoga, pilates, stretching and more!,PVC ball
Pvc ball-- pvc material, anti-burst design, able to stand up to the most rigorous workouts,exercise ball
Explosion-proof ball-- , non-slip surface for safe use when performing weighted exercises,PVC ball
Exercise ball--if you're tired of endless sit-ups and would like a , ultra durable, burst-resistant exercise ball, for tough workouts and everyday use, our exercise balls is the choice for beginner and advanced use!,balance ball
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Yoga auxiliary ball-- for use with yoga, pilates, or for general strengthening and balance,PVC ball