Two friends reunite to battle against a devastating disease and log miles to inspire.
Ruth and Allan Willman celebrated with chocolate doughnuts.
She looks amazing on "The Bachelorette" — and now she’s sharing how she gets in shape.
Here’s why Jessica Frick has been running for two for the past nine months.
Should you ditch the treadmill workouts?
Fitness pros share the moves that fast-tracked their star clients to a flatter stomach
Body positivity for all
"I could barely get out of bed"
The track season continues for the elite runner who is facing cancer.
You get surprisingly noticeable results from less than 10 minutes of planking a day