À lire: The Unexpected upsides of a hilly Ironman

What Goes Up: The Unexpected Upsides of a Hilly IRONMAN

What Goes Up: The Unexpected Upsides of a Hilly IRONMAN Nov 18, 2015 by Lance Watson, IRONMAN U Master Coach As IRONMAN racing grows worldwide, the variety of races to choose from makes it possible

http://m.ironman.com/triathlon/news/articles/2015/11/upsides-of-a-hilly-ironman.aspx

Source: Ironman.com