Sometimes, you get to the gym in high spirits, ready to sweat it out. But other days, you might be pressed for time, squeezing in a workout between brunch and dinner plans. Or maybe you start to feel ...

Add Yahoo as a preferred source to see more of our stories on Google. If you’re looking to add some kick to your workout and save time while doing it, it's probably time to try a 15-minute HIIT ...

Give the barbell a break and work your wheels with this routine—plus, more exercises you can use.

Pilates isn't all about toning. If you're doing Pilates moves at a "cardio pace" (think running, biking, jumping rope), you're getting a high-intensity, low-impact cardio workout, too — just ask ...