This workout comes from Oner Active athlete and Personal Trainer, Hayley Madigan. What we like about this workout is that she ...

Russian twists are a great way to engage both sides of your obliques at once. Sit on the floor with your knees bent and lean ...

A 30-day, no-floorwork standing abs plan that boosts fat burn, posture, and core strength—anywhere, no gym required.

In the second of a five-part series, Dana Santas shows how building strength in the side abdominal muscles can improve stability in movement and reduce low back pain.

Not that fussed about sit-ups? Me neither, so I say sweep them to one side and hit more muscles in one go using the good old do-it-all compound exercise — a multi-joint, multi-muscle move that hits ...

Although I personally favour doing exercises that develop deep core muscles over building a six-pack, I won’t deny I like to work both. One area I love focusing on in particular is my obliques. Why?

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images We’ve said it before and we’ll say it again — when it comes to building a ...

The next level of course would be the side plank, a challenging variation of the original abdominal bad boy. The side plank is going to teach you how to brace your core in order to build your obliques ...

How to: Start in a modified pushup position (high or low) with each hand on a slider and knees on the ground. Slide one hand out to the side and lower your chest toward the ground into a pushup. Slide ...

Try five joint-friendly chair moves that engage your core and help flatten belly overhang after 50—no floor work required.

(CNN) — If you want a resilient core, strengthening your six-pack is just the start. Your obliques — the muscles that run along the sides of your waist — may not get the same attention as your ...