I usually enjoy stretching, and my tight muscles are pulled away, which is very comfortable. Although there is also that kind of painful stretching, for example, in chest muscle training, there is a kind of stretching that stretches the muscles from the side to the chest and hurts the bones. But the effect is really good, and the second chest training will feel good. Personally, I feel that the high-intensity stretching given by the coach is not suitable for you. If it is high-intensity training, it is understandable. The male coach asked if you hurt. Maybe your facial expressions and body movements make him feel interesting and stimulate his flirting. Besides, you are weaker than him, and you are not one of him. You may be reckless, but this is also the performance of normal people, which is logical and has nothing to do with it.