with two or three days of light exercise or even complete rest, and it's a major problem for triathletes. Scott Molina, winner of over 100 professional triathlons and the Ironman World Champion in 1988, has long believed that some triathletes overtrain. "I
, research published in the Journal of Science and Medicine in Sport shows that the back and shoulders are common sites of injury, with levels as high as 72 per cent and 19 per cent, respectively, of all injuries reported in Ironman triathletes. As is usually
