Quality Material: Made of latex tube + thick webbing. Long-lasting hard-wearing belt can provide various kinds of artificially-stretched stretches, which can help to exercise while rebounding.^Exercise Wheel Rope. Resistance bands make this the most complete wheel trainer, strengthen 5 body parts: abdominals, shoulders, arms, and upper or lower bac^Load Ability: Strengthen the elasticity and apply within 300 kg of weight. Yoga fitness aids are used^Usage: Supporting the use of the belly wheel, the small ring is placed on the handle of the belly wheel, and the big ring is placed on the footExercise Aids Tool: Everything your core needs for an abs workout.^ Sculpt a flat stomach and six pack abs, smooth rolling abdominal exercise equipment with no move on the floor