There’s no denying it: triathlon is the sport of the moment. Statistics show more than 100,000 Brits raced the triple last year, turning out at 400 different UK events. Single-sport athletes looking for their next fitness challenge, those fending
) .IronmanBrand name of global series of triathlon events comprising a 2.4-mile swim, 112-mile cycle, and 26.2-mile run (marathon).KKick boardA float you grip with your hands in the pool, while your legs do all the workLLactate ThresholdThe highest level
