Know your body better with popular fitness, wellness and smart features—all on a bright, colorful display ...

Tired of that stubborn belly fat? Get ready for a radical change with our 21-day plank challenge. This isometric exercise, ...

This core workout involves just four moves, but with dumbbells and minimal rest, it delivers a serious burn and maximum results.

Aside from core strength, Pilates is also gentle on the joints while still delivering serious results. The slow, controlled movements build strength and endurance without the high impact of running or ...

Transform flab to six-pack abs in 30 days! Follow this core challenge with dynamic workouts, nutrition tips, and expert ...

The system was used in 288 spring training games, with an average of 4.1 challenges per game, compared to 3.9 per game in ...

Abs workout from the ‘90s gets put to the test—does it still hold up today? Plus, modern tweaks to make it even more ...

Place your hands by your temples, with your elbows pointing out to the side. Lift your left knee, and at the same time, bend ...

After a season of testing in the Minor Leagues, the automated ball-strike (ABS) challenge system has made its first appearance in a Major Leagues setting as part of Spring Training this year.

Alexis Ren's ab workout on Youtube has 55 million views, but is it legit? Here's what happened when I did it every day for 3 weeks and what trainers say.

Why Trust Us? I love working out, and a good workout challenge is even better. When I had the opportunity to try model Alexis Ren's viral abs workout on Youtube, I was especially excited.