Elastic belt's size is suitable for most girls, about 12 kg. Boys are relatively more powerful, but they should be controlled within 20 kg. This is mainly because if the weight is too large, it is not conducive to everyone's exercise, and we have to accumulate times in the exercise process. If the weight is too large, there is no way to do it too many times.

When using elastic belt, choose a weight that you can do 8~ 10 times. Reduce this weight by 40%~50%. Do not overstretch the elastic belt, generally not more than three times the original length. Try to hold it tightly when using it, and don't let go. First, choose elastic belt with less tension, increase training resistance, and do 12~ 15 times to make muscles adapt to the unique feeling brought by elastic belt.

Extended data

Use the advantages of elastic belt training.

1, easy to carry and ready for training. Lightweight, it is a training tool that can be carried around.

2. It has nothing to do with gravity and can rotate freely. Resistance comes from elastic belt's elongation rather than gravity, so training is more free and changeable.

3, no inertia, no motivation, can not borrow. Because the resistance provided has nothing to do with gravity, you can't use strength during training, and the training effect is better.

4, can imitate daily movements and improve functionality. Elastic belt training can be performed in any posture and any plane, which is more functional.

Baidu Encyclopedia-elastic belt