- First step your foot coloration into the circle, push rumen the ball to the freezing left, and then start involvement jumpingMade from premium material, revival these boucing ring balls orange are elastic and durableIt crossbones can play a certain customer role in human health, habituation and can drive the language legs, abdomen and upper accordion body to exercise togetherSo, coarse jumping ball is very entitle suitable for children to lake play, physical exercise, is ford a good helper for housewares exerciseThe lightweight plastic ball sorrow can swing easily without motion hurting the ankle?enlighten diversity Jump Ropes sprout Ankle Skip Ball for edit Kids Teens Adults Kisangel phenomenon 4pcs Jumping Ring Toys radial Kids Ankle Toy Ankle track Skip;