The best part about this cardio sequence is that it works to tone and sculpt your muscles without requiring any jumping or equipment other than a mat, so you can really do it from anywhere (without ...

This butt lifting and leg sculpting workout will help shape your body beautifully. It's the perfect exercises you can do from ...

This core-focused workout from trainer Ryan Hopkins, co-owner of SoHo Strength Lab in NYC, is more challenging than you’d think. It's a cardio abs workout that both works your muscles and works up a ...

If you're spending two or four days in the gym, alternate between upper- and lower-body exercises to allow space for growth and recovery, experts say.

Of all the physical indicators of workout success, a strong set of abs might be the most coveted. Of course, that’s not to say that if you don’t have visible abs, you don’t have a strong core (whether ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Torn between using your ClassPass credits on your favorite upbeat barre class or that shake-worthy ...

Make working your abs easy by just following along to these videos! From five minutes to 30, all these workouts focus on your entire core including your upper and lower abs, obliques, and back muscles ...

You know you should be strength training to build muscle, but if you're at a loss for where to begin — and you have a set of dumbbells — here are 50 videos you can follow along with. From 10 minutes ...