Vermont triathlete Donna Smyers offers some training advice: A weekly training plan could be as simple as visiting each element two or three times each week, spending extra time on your weakest sport.
The Ironman is one of the most extreme endurance races you can participate in. Certified sport dietitian Marni Sumbal has completed 19 Ironman races, and two Extreme Triathlons. Here are Sumbal's 5 ...
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