As runners, we all want to increase our endurance, but we’re often referring to different things. While the beginner often wants to go further – from two miles to four miles, then to six, more experienced runners don’t see much point in running
At Runner's World we try to practise what we preach, and so, along with following abstemious diets (well, we try), we also follow our training advice. That means regular speedwork, long runs, rest days and the dreaded hillwork. Repeatedly dragging
