Relax your back on the stability ball back and unwinds during the boat stance.
Easy to inflate exercise ball is equipped with a quick inflation foot pump, 2 air stoppers, a stopper remover and an exercise manual to start you off for your workouts as soon as you receive it. Non-slip surface and symmetric 360° slip-resistant horizontal lines provide firm grip and zero traction, while you work on increasing balance and stability during pelvic thrust and different leg exercises. Superior quality, toxins-free, waterproof, durable and flexible RDX PVC yoga ball is safe for regular use and delivers high compression of up to 250kg. Portable design for indoors and outdoors use, and conveniently stored by releasing gas, folding and packing away in a closet.