on their bodies tend to benefit from the higher end of that range," says Horne. Note how many hours you get each night. Review it and look for patterns. Once you figure out your target number, try to hit it each night, particularly during the week leading up to a

legend Liz McColgan, who has set up a new elite training facility in her home town of Carnoustie, Scotland. "When you're tired, the first thing to go is your form – when I was gearing up for big races I'd almost focus more on this than my running

on their bodies tend to benefit from the higher end of that range," says Horne. Note how many hours you get each night. Review it and look for patterns. Once you figure out your target number, try to hit it each night, particularly during the week leading up to a

Clubs regularly attend races as a teamThe days when running clubs were the sole preserve of ultra-competitive elite racers hell-bent on crushing the opposition at all costs and putting in more hours than Geb or Paula are thankfully long