The strength (strength) of the fist going out depends on the muscles and coordination of the whole body, not which muscle can punch the fist to the maximum. No matter Shaolin Boxing, Xingyi Boxing or Sanda fighting, they all pay attention to three fulcrums, that is to say, the power of boxing is added in three places, that is, the feet and legs exert their waist, and then the waist and hips exert their shoulders, and finally the shoulder force is added to the foot and leg pedal force and the waist and buttocks exert their arms, and finally the arms combine several forces to make a fist.

Therefore, the strength of the fist is not single. The strength of practicing the fist is the strength of practicing the waist, the pedaling force of the legs and feet, and the strength of the arms.

But the grip strength of a fist is the strength of a single forearm.

The power of the fist is there, but if you can't grasp the heart of the fist, it's easy to get started, and the power of the fist will be smaller.