Get ready to power up your core with this intense workout video! We'll show you 1 pose with multiple variations to target and strengthen your abs, helping you achieve a strong and flat stomach. Say ...

These expert-approved gym machines help engage your core, burn calories, and flatten your belly when used consistently.

Discover 9 proven methods to safely flatten your postpartum belly. Learn about diastasis recti, core recovery, and realistic ...

In TODAY.com's Expert Tip of the Day, a trainer reveals how she can always tell when a client is neglecting their deep core ...

Instead, it can be beneficial to work a wider range of mid-body muscles such as the posture-supporting transverse abdominis and spine-stabilising multifidus. These muscles have become known as the ...

Want six-pack abs and a super strong core? It’s going to take more than simple sit-ups. These 12 exercises should get the job ...

Everyone has different goals, fitness levels, and circumstances, but maxing out at 30 sit-ups daily is a fair goal for most ...

First, if you have any preexisting conditions, such as osteoporosis, talk to your doctor before starting any new exercises.

Russian twists target the obliques, rectus abdominis, and transverse abdominis. This exercise enhances rotational core ...

they're usually referring to toning the rectus abdominis, the long muscle that goes from the bottom of your ribs to the top of your pelvis. Your abdominals also include your obliques, which sit on the ...

The long muscle that goes from the bottom of your ribs to the top of your pelvis is called the rectus abdominis. phoenix creation/Shutterstock What about the core? When people talk about the ...