3
votes
5answers
482 views

Is it better to engage or relax your “core” during long distance running?

I'm currently in marathon training mode and trying to improve my running form and speed in a number of ways. Mostly by trial and error. At the moment, I'm running between 5 and 14km in training ...
10
votes
5answers
10k views

Skinny but flabby, what to do?

I appear skinny but anyone who's seen me without a shirt knows the truth! My chest, arms, and legs all look healthy (as far as I'm concerned) but my stomach is this fatty mess. It's not that I don't ...