1. The power band passes through one end of the ring and wraps around the wrist (it is very important to fix it firmly). After fastening, the belt is facing the tiger's mouth.

2. Put the barbell between the wrist and the booster belt.

3. Wrap the booster belt around the barbell several times.

4. Hold the booster belt. In order to challenge the grip strength in strength training and other physical activities and have strong lower arm strength, the first thing to do is to greatly reduce the use of strength belts and other grip strength AIDS.