Rotatable knee pad, adjustable elastic rope, up to 40 kinds of exercise style, this abdominal roller has more exercise methods and better fitness effect than ordinary products. Develops dynamic core strength - ability to tone the muscles of the whole.Create the Perfect Curvier: Get more abdominal exercises in less time by moving the stopper away from your body. Abdominal muscles, back muscles, arm muscles, shoulder muscles, thigh muscles and glutes are trained all at once Get a full body makeover.Also ideal for women: the action of the rotatable knee pad can slim the waist, lift the buttocks and breasts, thin the legs, build the stomach, improve physical fitness and slightly improve resistance. Stay away from cervical spondylosis, lumbar muscles, under health and so on.The pedal and handle made of TPR foam, more elastic, more comfortable, softer and lighter, which can prevent accidents. The length of the highly elastic latex pull rope can be adjusted from 35 cm - 95 cm.Exercise at home with one of the most effective exercise machines to help you build stronger and bigger six pack abs. It's made from strong, durable material to ensure it can withstand intense workouts. This fitness bike for the home can be loaded up to 100 kg.