However , before a 50 - 90 min run , I eat something easy to digest , drink a couple of glasses of water , and wait an hour .
For a morning run that 's less than an hour , I do n't eat anything beforehand .
Before a 50 - 90 min run , I eat something easy to digest , drink a couple of glasses of water , and wait an hour .
For a morning run that 's less than an hour , I do n't eat anything beforehand .