Of all the physical indicators of workout success, a strong set of abs might be the most coveted. Of course, that’s not to say that if you don’t have visible abs, you don’t have a strong core (whether ...

You just crushed the Women’s Health Flex Challenge—go you! What’s next? How about a 7-day core-sculpting challenge? Enter: The Women’s Health+ Ultimate Abs Challenge, a week-long program that ...

Squeeze in a quick workout with this upper body and core sculpting workout, which builds strength in 15 minutes flat. The first part of the workout is a grueling few minutes of upper body movements ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day.

Want to know what it takes to build a rock-solid core? We recently had the opportunity to learn from an experienced strength and conditioning coach Teddy Savage. The routine involves working with one ...

Fitness This trainer's 20-minute workout strengthens your core, improves endurance, and fires up your abs Workouts Only 15 minutes — challenge your core from every angle with this abs bodyweight ...