Can a quick workout and your phone reveal something about your heart health? Researchers at the University of Minnesota Medical School say yes, and they've built an app to prove it.

Add Yahoo as a preferred source to see more of our stories on Google. Fitness Coach Nick Davis puts the KTLA Weekend Morning News anchors through a 3-minute workout that can help kickstart your year ...

A typical Tabata workout consists of 8 rounds of 20 seconds of maximum effort exercise followed by 10 seconds of rest. This totals 4 minutes per exercise.

Ease yourself into better shape with this modified routine by exercise physiologist Chris Jordan, creator of the original 7-minute workout. Warning: This graphic ...