big race or long run. "With impaired glycogen synthesis, runners can't get their glycogen stores as high, which means they may hit the wall sooner during longer runs or races than if they were well-rested," says Horne.Other studies have revealed

of caffeine drinkers, who downed 1.4mg of caffeine per pound of body weight (a 355ml coffee for a 68kg person), had a 1.2 per cent improvement in an 8K race. To read the full article (including a breakdown of how much caffeine could be in your favourite hot

One of the great joys of triathlon is that it gives you the perfect excuse to travel all over the world to take part in races. But if you don't make plans and take precautions you can easily fall victim to sickness or injury and all your hard work

my mileage and practised running above 14,000 feet, but still I'd limped home after aggravating an old Achilles injury. Today I was ready for a charmed third try. I was fit, healthy and confident of a top-10 finish. Maybe I'd even break three hours

adapting to a regular (or increasing) training load. Long runs, hard sessions and races also leave your immune system dramatically lowered, so knowing what to eat, drink and do immediately after exercise is vital for staying fit and healthy too.Keep Moving