<p>At the age of thirty-one, Lucy Fry was pretty certain she knew her limits. And here''s how she felt about the component parts of triathlon: swimming - fairly terrifying, especially in open water. Cycling - brilliant when done on a stationary bike, indoors. Running - sometimes fantastic, sometimes hideous. But as increasing numbers of her female friends continued to sign up to tri, Lucy couldn''t help wondering: what was it about this exhausting pursuit that women seemed to find so magical, so transformative? The time had come to find out. <br><br>Over one year, five triathlons and hundreds of training hours, Lucy uncovers the ins and outs of women''s triathlon: how to wear a sports bra under a wetsuit, the competition and camaraderie, whether getting over ''jelly legs'' makes you a more resilient human being - and finds that maybe she doesn''t know her limits after all... <br><br>Funny, warm and engaging, <i>Run, Ride, Sink or Swim</i> is for both the tri-curious and the dedicated t