Gym ball taille 1 avec pompe gonflage et dégonflage 55 cm, bleu size-g-2-n-26524-b-84 With ventilation in the compressive

With ventilation in the compressive knit

Your health at the heart of our design

and here are the results means obtained by comparing the 2 products: our water ball makes it possible to increase the work of the biceps by 36%

measured at 30 km/h

Compatible with BTWIN 14 and 16 inch bikes

Gym ball taille 1 avec pompe gonflage et dégonflage 55 cm, bleu size-g-2-n-26524-b-84 With ventilation in the compressiveThis 55cm gym ball is your ally for your strengthening and balance sessions! A true innovation, it inflates and deflates in 25 seconds. Which Gym Ball model is right for my size? The size 1 gym ball is suitable for you if you are under 1,60 m tall and weigh less than 85 kg. Do not exceed 130 kg. Is this innovative Gym Ball suitable for my needs? Dreaming of an invisible gym in your living room? Want to work out whenever your schedule allowsfirst thing