Bounce trainer is perfect for basketball, volleyball, soccer, tennis, running and other training, exercises the hip, calf, abdomen or limb strength, increases vertical jump, improves leg strength, explosive power, flexibility, balance and endurance.
Natural latex material with high elasticity, resistance value of 20LB, can be stretched more than 10,000 times, and long-term use is not easy to deformation. Thickened ankle strap makes the movement more comfortable. It is wrapped by nylon material externally, which increases the feel of the hand and also plays a role in protecting athletes and latex tube.