What is the relaxation principle of the Vibration Massage Gun?

When the Vibration Massage Gun rolls and vibrates to relax the muscles, it will increase muscle tension; then the increase in muscle tension will stimulate and activate the sensory agent (muscle spindle) that regulates muscle tension; and then according to the principle of reciprocal inhibition, if the muscle spindle is in an excited state, Inhibits changes in muscle length-sensing agents; thereby causing tendons to regulate muscle length, gradually restoring its functional length, and thereby achieve a process of muscle relaxation.