"I'm out of shape, overweight and I've never run before."Just like the millions of couch-potatoes-turned-runners before you. "Beginners all say, 'This seems crazy. Can I do it?'" says Bob Glover, co-author of The Runner's Handbook (£9.99, Penguin

This extract is from The Runner's World Complete Book of Running by RW USA Editor Amby Burfoot. You can now preview it, free, for two weeks without risk or obligation. All running programmes for beginners are the same: they move you from walking

enough sport. There's only one thing that's bothering you: if running's so simple, why do you have so many questions? You're not alone.Every beginner worries about how to get started and has a lot to ask - about how to get motivated, what to eat, how