Depending on your fitness level, you can use this to get started or give yourself an easy day. This workout gets the heart pumping and works the entire core system (from hips to shoulders), which is ...

Official recommendations vs. your goals.

The 15-15-15 workout helped this A-list stay active after injury, and it can help boost your cardiovascular fitness in just ...

Plus, the surprising benefits of turning the intensity down a notch.

They’re so easy to incorporate into your week.

HOUSTON, Texas (KTRK) -- With summer right around the corner, you probably want to work your core and get your cardio in -- so why not do it at the same time?! Orangetheory Fitness coach Robert ...

Here’s how to get the most out of your workouts.

It's the key to improving heart and bone health, while building muscle.

Add Yahoo as a preferred source to see more of our stories on Google. Picture this: a dimly lit workout studio, the pounding of sneakers as people furiously push through burpees, all while a coach ...

Does cardio make it harder to reach a personal weight lifting record? Does lifting weights compromise your mile time? We ...