1. Personal education generally needs to correct students' posture through hand movements, assist students' movements in place, and play a protective role, especially for middle-aged women who have poor proprioception and don't know how to exert their strength.

2. Middle-aged women need a sense of identity. Having a strong man to take care of her will make her feel this way. If the coach is majoring in normal education or physical education, he will generally study psychology and get to know it.