It builds strength and endurance through training and lends two sets of rings to add resistance to each movement such as striking, connecting the four resistance bands of the wrist strap and foot sleeve to a fixed point, and then you start practicing. This product is made of natural latex, with good elasticity, resistance value of 20LB, can be stretched more than 10,000 times, and long-term use is not easy to deformation. 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.
