Whenever I feel the need to take some exercise I lie down until the feeling goes away.
I get my exercise being a pallbearer for those of my friends who believed in regular running and calisthenics.
Their insatiable lust for power is only equaled by their incurable impotence in exercising it.
There is no better exercise than to study and devour a picture, and then, without looking at it again, to attempt the next day to reproduce it.
... I think it would be so much better for me to learn something which would be useful to me in the army, as well as affording me exercise and amusement.