While sit-ups and crunches are an effective way to train your core, you can work your abs just as well with a standing abs workout, and this 12-minute dumbbell workout not only hits the core but also ...

As a fitness editor, I love that deep core shake you get after a minute-long plank. That said, if I’m in a busy gym, or I’m taking my workout outside now the weather is nicer, the chances are I’ll ...

A trained core not only results in abs and a slim waist. It also makes all other movements easier—from fitness exercises for the lower and upper body to everyday movements. So it’s worth strengthening ...