No reproduction, transmission or display is permitted without the written permissions of Rodale Inc. Sweat Science is a column about the science of training and fitness. With “what does the evidence show? ” as his mantra, author Alex Hutchinson looks for the latest studies on all topics related to the science of fitness, ranging from neuroscience to nutrition, and takes a hard look at what they do (and don’t) tell us about how to run faster or live longer. Please confirm the information below before signing in. Already have an account?
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