WTM Nutrition Hack - Breaking Muscle

Research shows that the average endurance athlete can absorb about 350-400 calories/ hour while exercising (assuming they practice eating while training). If you are following the guidelines of the International Society of Sports Nutrition, this will equate to 50-60 grams of carbs, 15-20 grams of protein and 10 or so grams of fat each lap at ... ................
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