This full-body workout is pulled straight from trainer Alexandra Mack’s Dumbbell Burn plan in the Women's Health+ Build & Burn series. The workout is centered around functional strength training with ...

Crunches and sit-ups have always been the go-to bodyweight exercises for people looking to work their abs, but they’re not your only option, and there are certainly more enjoyable ways to train your ...

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 ...

I’ve never enjoyed doing sit-ups. From doing them on the cold, hard gym floor at school to tediously tagging them onto the end of another workout, they’ve always felt uncomfortable on my lower back ...

Fast, effective, and no basic movements.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." This 20-minute abs workout is part of the Women's Health 30-Day Workout Challenge. For this part of the ...

To help you squeeze core workouts into a busy schedule, Runner’s World teamed up with Men’s Health to create a training program that includes four 20-minute workouts. Dubbed “20-Minute Functional Core ...

This series of exercises focuses on important muscles in the legs and torso we use every day. No equipment (and very little space) necessary. By Jenny Marder A good strength workout should check a lot ...

If you’re looking for a great Pilates arms and abs workout that doesn’t take up a ton of time, this routine is one you’ll have to add to your mix. It takes just 20 minutes—and all you need is a mat to ...

The best workout videos by burn rate: Which YouTube channels are the most effective? Home-based exercise programs are extremely effective in improving both your physical well-being and overall quality ...