Bill Gifford is a contributing editor for Outside magazine and has written on science, sports, and fitness for numerous publications, including Wired, Businessweek, Men's Health, Men's Journal, Slate, and The New Republic, among other publications. He has been features editor of Men's Journal and executive editor of Philadelphia magazine. He is also the author of Ledyard: In Search of the First American Explorer. He lives in New York City and central Pennsylvania.
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From the #1 New York Times bestselling coauthor of Outlive comes a radical exploration of the science of heat adaptation and sweat therapy to tap into the evolutionary superpowers that we’ve forgotten we possess. What if the key to thriving in a ... SEE MORE