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2 Plank Variations to Build a Strong Core

A strong core not only helps tones your abdominal muscles, but also allows you to perform daily activities better and stronger. Start strengthening...

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33 Trendy Fitness Classes You Have to Try

From cycle classes and bootcamps to Broadway dances to yoga flows, check out the latest workout classes across the U.S. that will get you in shape ...

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Triathlon Training With Kettlebells

Using kettlebells makes it possible to train the body as a single unit, engaging the glutes, hamstrings, low back and abdominal muscles for develop...

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Quiz: Do You Know Your Muscles?

Learn a fact or two, teach a friend something new and get moving. Challenge your anatomy knowledge and see how well you know the human body.

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Couch to 5K®
Couch to 5K®

Couch to 5K®

The best way to get new runners off the couch and across the finish line of their first 5K.

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