"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, ...

FRESNO, Calif. (KFSN) -- We're talking about working your core. As fitness trainer Rhonda Murphy shows us in this week's "Workout Wednesday," kettlebells can help.

A personal trainer explains how much cardio, strength and mobility beginners need to do weekly to see improvements in heart ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

The ideal breakdown of strength training, cardio, and sweet, sweet rest.

Todd VanKerkhoff doesn’t have much time to exercise. The 34-year-old internal medicine physician in Chicago has three young kids. So for workouts, he often uses kettlebells in his backyard. “Crushed ...

Swinging these cannonball-like weights can supercharge your body’s fat-burning potential - Getty Want to burn a lot of calories, fast? Kettlebells may be the answer. Swinging these cannonball-like ...

Kettlebell workouts keep gaining in popularity. There are a number of rival kettlebell "schools" out there, and they all try to outdo each other. Similar to the world of martial arts, everyone wants ...

Kettlebells, those cannonball-shaped weights with handles, have quietly revolutionized fitness approaches for older adults. Once relegated to specialized gyms and competitive weightlifting circles, ...

This four-session-per-week longevity workout plan can reduce your risk of death by about a billion percent. And it's only 30 minutes a session.