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

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

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

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

Not enough time to squeeze in strength training? Maybe think again. One study saw 10 of 19 female duathletes add twice-weekly strength sessions to their multisport programme. These comprised just four

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