The Reebok Men's Training 75cm gym ball is a very useful piece of fitness equipment that allows users to do a number of effective exercises to work on improving core strength, flexibility, balance, posture and general fitness. Possible exercises include tricep dips, lower-ab crunches, the plank, shoulder curls and press and side squats, plus a workout DVD is supplied with the Swiss ball to help you get started. Anti-burst technology means if the exercise ball gets punctured it will deflate in a slow and safe way, and it comes with a pump for inflation. The hi-density rubber ball has a larger 75cm (29.5'') diameter and is therefore intended for users who are 188cm (6'2'') or taller, and the maximum user weight is a high 110kg (242.5lbs).
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