Add Yahoo as a preferred source to see more of our stories on Google. The half-kneeling kettlebell windmill may be the best exercise not currently in your abdominal training arsenal. But before you ...

If you’re tired of your usual ab workouts and want to mix things up, try adding kettlebell workouts to your routine. Kettlebells can be the perfect addition to give your abs a new challenge. Whether ...

Confession: I'm a certified personal trainer, but I absolutely dread core work. (Anyone else?) My loathing could be because my core has always been one of my weakest muscle groups, or the burning ...

A personal trainer shares a 20-minute, at-home kettlebell abs workout that you can do without leaving your living room. Whether you’re swinging, twisting, or dragging the bell, each exercise ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Situps and crunches aren't the only (or even the best!) way to strengthen and define your abs. For proof, ...

THE TRUE ROUTE to core strength—and to the hard, toned look many guys seek—has always been about more than crunches and hours of cardio. To shed belly fat and build brick-strong abs, you have to train ...