Exercise Swiss Ball

Gym Ball 55-85cm Exercise Swiss Ball for Fitness Yoga Pilates Pregnancy, Anti Burst Ball Chair for Balance, Stability, Quick Pump Included. An exercise ball is an unstable unit—when you sit on this ball or use it for a workout, the muscles that stabilize your spine are activated in order to keep you from losing balance. This activation of your spinal muscles can help strengthen your torso function in your back. 

Now only £8.69

It was £13.99

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