Ergogenic aids promise runners an extra edge. But do they actually work?

Lighter doesn’t always mean faster. Rob Kemp investigates why muscle and fuelling matter much more than the number on the scales

Q I’ve heard low-carbohydrate diets help with fat burning: do I really need carbs? AIt’s a common question, and the answer is a confident yes, especially if you’re a woman who runs. Carbohydrates are

According to a new study, cramming carbs on the morning of a big run is a futile plan

During the recent Winter Olympics my eye was caught by a story that ski jumpers were allegedly injecting themselves in the penis with acid in order to improve sporting performance. The drug in questio

Hard training could be affecting your gut health – here’s how to protect it during intense exercise