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ArticlesEndurance

2015 Winter Marathons

Get out of the cold and run one of these 11 marathons for a winter experience you won't forget.

By Jason R. Karp, Ph.D.

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10 Racing Strategies to Run Your Best

Most runners complete races without giving much thought to how they're going to run the race...

By Jason R. Karp, Ph.D.

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Pregnant Running

How safe is it to run while pregnant? Find out with this running tour through the trimesters.

By Jason R. Karp, Ph.D.

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Resolve to Be Better in 2015 with These 10 Resolution Runs

What better way to kick off the new year than a run to burn off that spiked eggnog and to st...

By Jason R. Karp, Ph.D.

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Top 5 Women-Specific Running Injuries

When it comes to running injuries, women runners are different than men. Get the details on ...

By Jason R. Karp, Ph.D.

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Top Nutrients for Women Runners

Inadequate caloric intake is a common problem among women runners, which leads to nutrient d...

By Jason R. Karp, Ph.D.

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2014 Holiday Gift Guide for Runners

Make your favorite runner run for joy with the 2014 holiday gift guide for runners.

By Jason R. Karp, Ph.D.

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Fartleks: A Clever and Fun Way to Do Speedwork

Runners who want to get faster are often intimidated by intervals on the track. Do these fun...

By Jason R. Karp, Ph.D.

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6 Things You Don't Know About Running

There are many running-related myths and misconceptions. Here are six things you need to kno...

By Jason R. Karp, Ph.D.

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Can Strength Training (Really) Make You a Faster Runner?

Strength and core training have become the new buzzwords in running. Do they really give you...

By Jason R. Karp, Ph.D.