You own your self and not the activities that owns you, therefore you should be in charge of your life because if anything goes wrong you will bear the pain and cost.
Take charge of your life and create a balance for every area of it.
If you find it difficult to rest your brain, exercising your body will fix that. It automatically puts you in a condition where you must rest.
I quite agree with you i must start taking exercise from now. Thanks for the insight.
That's the least we do for ourselves.