Lately, my core routine has felt staler than week-old sourdough bread. Sure, classic moves like crunches, Russian twists, and planks are great (and effective!), but in order to reap the gains of ...

There's a difference between training your "show" muscles versus "go" muscles.

All of these stretches support a stronger core in this 20-minute pilates session. The perfect time to get on that mat and start stretching. Spencer has you try some reverse, seated cat and cow ...

Hitting that end-of-January motivation slump—or just want to spice up your routine with fresh moves? Meet the quick-yet-intense dumbbell workout that will jolt you and your body back to life. This ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Shutterstock I’ve ...

Add Yahoo as a preferred source to see more of our stories on Google. If you didn’t get your workout in today, no sweat—well, maybe a little. And if you only have 20 minutes, that’s all the time you ...

On a day when life added several unscheduled, emergent activities, the planned workout was reduced to just 20 minutes. If you're looking for a fast, effective way to condition your upper body and core ...

Not feeling like hitting the gym today? No problem! All you need is a yoga mat and 20 minutes to strengthen your core—no crunches required. Part of the Women's Health Ultimate Abs Challenge, this ...

Has your core routine gotten stale? I know mine has. While crunches, Russian Twists, and planks are effective, after doing them a bunch, they might get a little, well, boring. Not to mention, there ...