4 TUBES PEDAL RESISTANCE BAND- 4 tube pedal fitness ropeis made of enviromental foam, and tube is made of NBR, which is healthy to body. 4pcs pull ropes, high tensile strength and good elasticity than 2pcs ropes.LOSE FAT AND SHAPE YOUR BODY - Multifunction tension rope fitness. This resistance training tool workouts your arms, tummy, shoulders, legs and butt. It is not only way to lose your fat by exercising with our tummy trimmer but also a way to shape your body.VERY EFFECTIVE AND CONVENIENT TO USE- You can use these Resistance Exercise Band Sets in the privacy of your home, hotel room, office, or even outdoors.Portable,light weight and easy to storage.INTIMATE DESIGNThe yoga resistance bands strap offers optimal resistance and great stability, never losing its shape, rip or fray.Superior foam grips and pedals for ideal exercise, sweat absorption and non-slip, cushioned foam keep your comfortable throughout the workout.PERFECT PROTECTIONIncrease range of motion stretching. Reduce risk of injury warming up before playing sports and relieve post exercise aches and pains after exercise. Reduce stress and improve joint flexibility and mobility.