Hivool Exercise Ball(55cm/65cm/75cm/85cm) Thickened Anti-Burst&Anti-slip Gym Ball with Quick Pump,Yoga,Swiss,Birthing,Pregnancy,Therapy Ball Supports 2200lbs(Black/Gray/Blue/Pink)¡­

Life is healthier with Hivool Hivool is an amazing accessory that improves your stability and coordination and overcome any resistance in your aerobic fitness program. 1.Shape the body:Exercise the lower abdomen,arms,calves and other parts to create a streamlined body curve. 2.Rehabilitation training:Correct movement, avoiding excessive impact on the joints and helping the lower back to recover...