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

Training hard but not seeing results? Underfuelling is more common than you might think. Nutritionist Rob Hobson explains how to shift focus from ‘doing more’ to better fuelling what you already do

Do you regularly clock up the miles and still find that you’re holding onto weight that you’re trying to lose? Try looking to your diet – the number of calories you’re taking in has to be fewer than t

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

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