Exercise

7 CrossFit moves, demystified

Why runners are reaching for teff, the new supergrain

7 new workouts to try this summer

How to build muscle without weights

7 fitness tips for plus-size athletes

What you need to know about fitness trackers

Yoga for runners: 13 poses to increase flexibility and enhance your training

9 great things walkers and bikers know about their communities that you don't

Running is a social contagion

Run, Rob, Run! Man recreates Forrest Gump's epic cross-country run for charity

50 years later, first official female marathoner runs Boston Marathon again

If you want to live longer, go for another run

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