"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, ...

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 ...

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These abs exercises using the best kettlebells will work your abdominals, lower back and core from a variety of angles, so ...

Feeling bored of your go-to planks and crunches? Good news'your tried-and-true bodyweight exercises aren't the only way to whip your abs into shape. Feeling bored of your go-to planks and crunches?

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Sometimes it’s all in the design. One trip to the gym and you’ll quickly learn that weights come in many forms. The kettlebell, with its handle and bottom-heavy design, begs to be used for dynamic and ...

While core exercises typically conjure up images of planks and bird dogs, the kettlebell is an unlikely hero when it comes to ab workouts. The versatile and dynamic piece of equipment challenges your ...

Want better abs? Diversify your routine and add some weight to your core movements to build them up stronger. Sit Up and Press for Stronger Abs This workout from Men's Health fitness director Ebenezer ...

This workout, which strengthens both your muscles and your heart, can be done at home or in the gym. This workout, which strengthens both your muscles and your heart, can be done at home or in the gym ...