1Full of strength, enough to stimulate your muscles. Use a stretch rope can effectively train your muscles. 2Natural latex tension rope, different color tension rope will have different resistance value, can choose according to their own situation. 3Ideal for both men and women, family strength training. According to the choice of fitness effect: fitness exercise. 4It should not move too fast, and it is particularly important that when the device is recovered the movement should be slow, creating effective resistance to movement, but at the same time extending the life of the device. 5Compact size and lightweight for easy storage and transport
