For human beings, motion is life. Our bodies are made to move. By exercising modestly on a regular basis, we can change the rate of our aging on a biochemical level. Regular exercise also improves mood, boosts energy levels, and builds self-confidence.
Art & Science of Aging Well by Mark E. Williams, M.D.
Start your day at 4:00 AM. You’re up any way, why do you to need to stay in bed? Sit up and meditate. Say the word “thought” over and over again trying to visualize what it looks like. If that makes you sleepy, go back to bed.
A man walks upright.
For him it is strenuous to climb a steep hill, because he has to keep pushing his own vertical mass upward and cannot gain any momentum.
The rabbit is better off. His forelegs support his horizontal body and the great back legs do the work. They are more than equal to thrusting uphill the light mass in front of them. Rabbits can go fast uphill. In fact, they have so much power behind that they find going downhill awkward, and sometimes, in flight down a steep place, they may actually go head over heels.
On the other hand, the man is five or six feet above the hillside and can see all round. To him the ground may be steep and rough but on the whole it is even, and he can pick his direction easily from the top of his moving, six-foot tower.
Watership Down (1972) by Richard Adams