You can call it a health care expert. Nowadays, health care is getting younger and younger, which is no longer the patent of middle-aged and elderly people. Nowadays, people are under great pressure, smoking, drinking, staying up late, not loving sports, eating irregularly and so on. Young people who pay attention to physical maintenance have also begun to keep fit. I can't say they are afraid of death or very different. I think this is an attitude towards my body, which is worth learning, not to get a nickname.

As young people, we should learn to care for our health, because health is the capital of revolution. If there is something wrong with our health, it will not be worth the loss. Even if you earn a lot of money now and your health is damaged, who will you spend the money on in the future? Some terminally ill people want to get rich in exchange for their immortality, but they can't save it, so health is the most valuable and precious thing that no amount of money can buy.

So I think it's good that your boyfriend is a fitness school. You can join, so don't call him anything. You must understand his thoughts.

This is my opinion. I hope I can help you.