First Look: Patagonia Switchback Sports Bra
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If you can run faster on easy days, should you? Not necessarily. Science says there's a lot of physiological reasons to take it extra easy.
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The IAAF has announced that 2017 World Long Distance Mountain Running Champion Petro Mamu used banned substances in competition.
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How can you run faster? With less effort? With fewer injuries? Simple. Improve your running form.
It can be tough to know when you cross into "too cold" territory. Knowing when to recognize signs of hypothermia, and what to do, could be lifesaving.
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