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

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

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

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

Testosterone therapy is a hot topic right now, but when 35-year-old Will Tracey’s T levels fell fast, he chose to explore natural solutions first, with dramatic results

Dr Elise Dallas is a GP whose expertise you can trust