ZENY™ Yoga Ball Chair Exercise Ball with Base & Resistance Bands Anti-Burst Birthing Pregnancy Ball

Extra Thick & Anti-Burst-- Professional heavy duty non-toxic PVC material,upgrade ball thickness, improve the explosion-proof ability, more secure. This anti-burst workout ball can withstand 750lbs Stability Base-- Stop your ball rolling when in use,especially it’s using as office ball chair,or pregnancy and physio therapy exercises.When used as an office chair, it can improve sitting posture, build upper/lower body strength, as well as core strength Home Workout Equipment-- Exercise balls provide one of the greatest ranges of possible uses.Used for gentle stretching and strength training,Yoga, Pilates, aerobics, physiotherapy and rehabilitation,Exercise whole body muscle group, improve body balance Exercise Ball 65cm -- Fitness balls can improve flexibility, strength, balance, posture,muscle tone, reduce pressure, and enhance the endurance of arms and legs and spine.A great way to recover from injury, stay fit without needing a gym membership.The diameter is 65cm when filled with