to avoid injuries and when, where and how much to run. No problem. We've got the answers - from experts who have been teaching beginners for years, and from others who've certainly been around the block. Every runner began with a first step. You can, too

, enjoyable (and effective) way to run. It’s worth a try, isn’t it? Amby Burfoot is Editor of Runner's World US.

into the no-pain, no-gain trap. They train too hard. You know what comes next; burnout, fatigue, injury.Some runners make the opposite mistake. They don’t train hard enough. Their speciality is junk mileage – running so slowly that they receive little