Errr yes I get it, although I think it's maybe stretching things to say it's an anotomical word?, also on reflection I'm quite liking the Alex Ferguson explanation
I've cancelled my marathon for Sunday I got a sore muscle after Brathay Windermere that Physio tells me is a Hamstring tear so a weeks rest I think.
For drink on the run, have you ever read Ghostrunner? he made a concoction of flat Lemonade with Glucose and Salt, he called it his Corpse reviver, I've tried it with flat Coke, tastes bad but seems to do the trick for long treks