15 minutes?
If he can run 10 miles in 15 minutes, then yes. Otherwise it's going to be 90 mins to 2 hours. A normal-sized person would need to run most of a marathon to burn off 2000 kcal.
(
Baz Fuck off,
Tue 16 Dec 2003, 7:54,
archived)
Nah, he doesn't
have to burn the extra 2K calories, and there's not a lot he can do, but according to research it will make him feel better about it.
100% fact.
(
Batshitmentalist is sane for once,
Tue 16 Dec 2003, 7:56,
archived)