Take care of your body. It's the only place you have to live.
A feeble body weakens the mind.
Pain is temporary. Quitting lasts forever.
Those who do not find time for exercise will have to find time for illness.
It is exercise alone that supports the spirits, and keeps the mind in vigor.
We do not stop exercising because we grow old – we grow old because we stop exercising.
Dr. Kenneth Cooper