Cardio
I Ran a Marathon in Antarctica!

Rough trails, extreme weather, potential hypothermia?! Running a race in Antarctica was unlike anything I'd ever experienced.

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MARATHONSarticle
14 Reasons Why Bike Riding Is Seriously Badass

Why ride a bike? Because getting around on your own and going faaast is just as fun as an adult.

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CYCLINGslide show
13 Ways to Really Piss Off a Runner

“How long is your marathon?” and 12 other things runners hate hearing.

RUNNINGarticle
Why You're Crazy Enough to Run Another Marathon

Science says you may have a rose-colored view looking back on the pains of running 26.2!

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MARATHONSarticle
What's the Best Temperature for a Run?

Whether you're running a mile or a half marathon, this handy infographic can help get you there.

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RUNNINGarticle
Race Day Tips from the First U.S. Female to Cross the Boston Marathon Finish Line

After a hugely successful fifth stint at the Boston Marathon, Desiree Linden discusses mental training, finish line feelings, running advice, and her favorite spectator signs.

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Are Personalized Fitness Assessments Worth It?

The latest fitness fad is pricey—but some say it's the key to taking your exercise routine to the next level.

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New High-Tech Treadmill Matches Your Pace

Forget the"dreadmill"—this cool fitness machine was designed to mimic the awesome feeling of an outdoor run.

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CARDIOarticle
17 Things You Should Know Before Running of Your First Marathon

You will make it through, we promise!

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MARATHONSarticle