"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, ...

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 ...

No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day. They work the abdominals, but if you’re looking for stronger, sculpted abs, let me introduce you ...

The half-kneeling kettlebell windmill may be the best exercise not currently in your abdominal training arsenal. But before you add it to your routine, it’s best to get the basics down first. You’ve ...

These abs exercises using the best kettlebells will work your abdominals, lower back and core from a variety of angles, so that you get balanced muscle and strength gains across your entire midsection ...

Try this full legs and abs workout using only kettlebells! Perfect for home or gym sessions, this routine strengthens your lower body and core without any extra equipment. Share with a friend and get ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more Kettlebells can be a great way to round out your training regimen, boasting plenty of ...

B) Change hands as it passes in front of and behind you. 'Focus on keeping your waist stable and still throughout the movement,' says Haywood. 'This exercise is excellent for building core stability ...

It’s a debate as old as time in the fitness world: dumbbells or kettlebells. Truly, there’s room in the metaphorical sandbox for both, but many gym-goers — especially those just starting to strength ...