ITEM NAME:Ab Wheel Roller Exercise for Home Gym-Fitness Equipment&Accessories D4T9 Ab Wheel Roller Exercise for Home Gym-Fitness Equipment&Accessories D4T9 1.Standard kneeling position-put the knee on the mattress,hold the hand of the belly wheel with both hands,push the belly wheel forward until the body level on the ground,repeat operation 2.Standard standing posture-stand your feet together on the ground,hold the hand of the health wheel with both hands,push the belly wheel to the body level,then recycle the homing,repeat operation 3.Practice the calf-sit on the stool,place your feet on the handlebars of the abdomen,push the abdomen with your feet,extend forward,then return to the homing,repeat 4.Yoga room practice-sit on the ground,open the feet into a V shape,grab the belly wheel handle body forward or backward to the limit,then recycle the homing,repeated operation 5.Back-type training-sit on the ground,put the belly wheel on the back,grab the belly wheel handle with both hands to push the belly wheel,extend the body to the back,and then return to the position,repeat operation Color:black+red Material:ABS plastic+in-line steel pipe Package Contents: 1* belly wheel 1* kneel pad 1* brake bezel