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How Long Should You Hold a Plank?

Recordsetting athletes hold planks for hours, but studies show that you don’t need to spend the time. Here’s how long you actually need to hold a p...

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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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