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CALCULATORS

Running Nutrition Calculator

Sick of bonking on your long runs? Not quite sure how much food you should be taking in? Nutrition is vital for running success -- learn more by opting in!

Macro Calculator

Calculate your macronutrient needs based on your age, physical characteristics, activity level, and goals.

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Ebooks, webinars & Publications

Meet Doc Lyss

Exercise Scientist, ultra runner, lifter, human.