It’s not all Arc Reactors and cool suits of armor, in real life our Ironmen are more likely to be seen participating in one of the most difficult one-day sporting events in the world. Discussing his preparation as well as what being a triathlon coach entails is Kevin Siah, Ironman Competitor and Online Triathlon Coach.

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Tags:  marathon,  triathlon,  langkawi ironman,  coaching,  Health,  Sports