No, I've not been watching too much of Cobra Kai
(Is there such a thing as too much?),
but Mr Miyagi was right, balance is important in life.
Some people are too concentrated on exercise for the body and not for their mind.
Do you not use your mind?
Of course you do, so exercise it too!
It is obviously important to exercise your body,
but your mind needs exercise as well, so that it can stay sharp.
Read more about ways to help both in this article