"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 other day, I got bored. And like the fitness nerd I am, when I get bored, I turn to workout programming. My latest exercise baby is this 15-minute kettlebell abs workout that only requires one ...

There isn’t much you can’t train with a kettlebell. You can build muscle in your lower body and upper body, challenge your cardio fitness, and get your entire body working as one with dynamic, ...

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 ...

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 ...

You can build strength, muscle and power with the 7-7-7 workout method using this kettlebell workout. That means seven moves, seven sets and seven reps using just one set of kettlebells. Kettlebell ...

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 ...

Exercises to lose love handles after 50, with expert coaching cues, to boost calorie burn and tighten your waistline.

YOUR CORE TRAINING routine needs to evolve beyond bodyweight. Whether your goal is to train for aesthetics or performance (hopefully, you'll be concerned about both), you'll only get so far by running ...

To a fitness newbie, the five-minute abs workouts that saturate YouTube and Instagram seem like a convenient entryway into the world of core workouts. The featured exercises are typically ...