Under normal circumstances, the elastic rope can stretch about 50cm under normal stress, and the thickness and length of the rope are mainly related to the force used in sports. If the force is large, the length of the rope will be longer, but it is best to pull it step by step, so the effect will be better.

The elastic rope can pull about 5cm.

Elastic rope is a common fitness equipment, but its elasticity is limited. Generally speaking, when exercising, the elastic rope can stretch about 50cm, and its length is mainly related to the stress. When the pressure is high, the length will naturally be longer than others.

Elastic rope is very elastic, and it is not easy to break under normal circumstances. The thickness and length of the rope mainly depends on the strength used in exercise, the individual selected, or the use of two elastic ropes to increase the intensity of exercise, but it is best to step by step, depending on the individual's ability.

If the gluteus maximus is trained with elastic rope, one end of the elastic rope can be fixed at a lower position, and the other end of the elastic rope can be fixed with the ankle of the right foot. When exhaling, lift your right foot slightly and keep it in the air for about 1~2 seconds. When inhaling, it will return to its previous position, and then change legs and repeat.