You'll need better moves to build a functional core. Here’s how you can upgrade your workouts.

This variation on the classic crunch adds more focus to the obliques through a twisting motion and challenges you to 'smash' ...

Add Yahoo as a preferred source to see more of our stories on Google. Considered the opposite of the standard crunch, a reverse crunch is an effective exercise that targets the lower abdominal muscles ...

Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...

Exercises that keep the abdominals and low back strong are vital to maintain a healthy posture. While most abdominal exercises are performed lying on the floor, these are right for everyone such as ...

They may look similar, but choosing the wrong move could slow results—or put extra stress on your spine.

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 ...

For core workouts from Stephanie Mansour — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! When it comes to toning the abdominals, many of my ...

Common ab exercises like situps, crunches and leg raises are great foundational moves. But after performing them consistently for a while, they can start to become stale. That’s why I like to switch ...

When it comes to working my core, I really like the plank and all its variations. And I am fan of working my abs while standing; it makes me feel tough. But sometimes I want to lay down when I work my ...

Welcome to Start TODAY. Sign up for our free Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Many people don’t use correct form when doing core ...