Abdominal crunches are a great way to build a strong core. Done correctly, crunches strengthen, flatten and tone the abs — the foundation of a strong core. Beyond the elusive "six pack," doing ...

This abdominal exercise offers the best of both worlds, demonstrated by Deville Plaza YMCA wellness director Angelia Pryor. By combining the basic crunch and the reverse crunch, we can target both the ...

Today in Sunrise Shape Up we focus on different types of crunches. Bryan Watkins from Unyque Fitness gives us 5 different variations. The following exercise is designed to engage your abs while ...

There are so many exercises you can use a stability ball for, especially when it comes to targeting your core. Why? Because this fitness tool, otherwise known as an exercise or Swiss ball, challenges ...

Sit-ups (where the upper body is lifted completely) and crunches (where only the shoulder blades lift off the ground) are classic abdominal exercises. Photo: Getty Images Sit-ups and crunches are two ...

NEXT WEEK. MEGAN: THANKS SO MUCH. YOU MENTIONED IT'S A GOOD DAY TO GET OUTSIDE AND WORK OUT. WE'RE WORKING OUT RIGHT NOW WITH SONRISA MEDINA FROM ORANGETHEORY FITNESS. THANKS FOR COMING IN. I KNOW ...

To sculpt the six-pack you've always wanted, situps and crunches alone won’t cut it. It's time to upgrade your ab routine. Firdose Khan, head trainer at Nine Innovations, an elite athlete training ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." If your body were a bicycle, your abs and back muscles—your core—would be the frame. You need a ...