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

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

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

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

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

Keep your eyes on the finishing line with the help of this month’s fit-fuel foods and drinks