A trainer outlines his best 15-minute ab workout, every minute on the minute style, for a flat, lean midsection.

Looking for a quick, effective way to strengthen and define your core? Here's how a 15-minute, equipment-free workout can ...

The Pallofpress is an anti-rotation exercise that strengthens your obliques as you need to resist your torso twisting towards ...

G one are the days of busting out 50 crunches as standing ab workouts are taking up more space in people's training programs.

CELEBS love to flaunt their abs. And who can blame them, when they look as chiselled as Taylor Momsen or Rita Ora, who showed ...

Complete six to eight slow reps. With an upper-body crunch and side bend, this move brings blood flow to your abs and ...

A personal trainer breaks down how to perform six of his best interval training workouts to lose weight faster.

If you’re doing core workouts regularly they can start to feel quite similar. The best abs exercises like crunches, sit-ups ...

You can achieve a lot in just 12 minutes, especially if you spend that time doing this core workout from fitness trainer Kat ...

Sit on the floor with your legs bent and feet flat on the ground. Extend your right leg, keeping your inner thighs pressed ...

Take on this challenging movement to level up your six-pack training—then try the whole Ultimate Abs Challenge plan.

Burn away the last of your flab with these high-intensity workout finishers. They'll help you build muscle and fine-tune your physique. Here are the top 25 lower abs workout moves for strength and ...