A home gym essential, the adidas Gymball helps strengthen and tone your core with a range of stability exercises. Made from anti-slip material, the ball supports you throughout your workout with a dual-textured surface for maximum grip. Featuring anti-burst technology, the ball slowly deflates if punctured to help avoid injury. Complete with a pump; the adidas Gymball gives you all the tools for effective home workouts. Gender: unisex. Age Group: adult.