First of all, don't exercise too much.
Needless to say, excessive exercise will greatly increase the fit between the five internal organs and the body, and cardiovascular diseases may appear immediately, eventually leading to various problems. Moreover, a lot of excessive exercise is unnecessary.
Secondly, keeping healthy through exercise should be gradual.
Exercise for health, you have to understand, not for "muscle gain", but for health, so you don't need to do too much exercise, but you should do it step by step and not overnight. In addition, you must understand that exercising for health is not for "building muscles"!