Is it good though? I have never quite understood the time and money people are willing to spend on 'getting gains' while I have trouble thinking of any practical use for muscles in modern society. Can you tell me what motivates you to do this?
It varies, depends who do you ask.
What can I think of:
1. You do it for your own satisfaction.
2. You do it to look good.
3. You do it to have strenght, and not be a complete wimp.
4. You do it for the ladies.
5. You do it for respect.
6. You do it because your profession requires it.