When I hear statements like "just do everything in life in balance" it can sometimes be a clue that the person dishing out the advice, might just be a perfectionist setting an unachievable benchmark for you and me to try to live up to. Some people are great at talking the talk, but not so impressive when it comes to walkin' the walk.
Are we really all striving to do everything in life in balance all the time? That's a big ask!