Does Stephen Hawking Exercise?

He isn't fat so he must be doing something...
Update: What I mean, is how does he not get fat if he can't move. One would think the fat would pile up from the lack of exercise.... And this has everything to do with martial arts because one theory is that Mr. Hawking is actually a CIA assassin/ninja, which would explain how he stays skinny, and provides a perfect... show more What I mean, is how does he not get fat if he can't move. One would think the fat would pile up from the lack of exercise.... And this has everything to do with martial arts because one theory is that Mr. Hawking is actually a CIA assassin/ninja, which would explain how he stays skinny, and provides a perfect cover.
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