A simple yet powerful movement trusted by U.S. fitness experts to boost core strength, stability, and athletic performance.

In TODAY.com's Expert Tip of the Day, a trainer reveals her favorite exercise for a more defined waistline and strong core ...

A slimmer waist is a goal I hear from many clients — especially this time of year. While strengthening and toning the midsection is beneficial for many reasons, I always like to remind people that ...

For many people, the first place excess fat accumulates is around the middle—which is also the hardest place to lose fat. In addition to it being annoying, having excessive abdominal fat is linked to ...

Medically reviewed by Katrina Carter, DPT Core exercises like crunches and planks help improve your balance and posture.Side ...

The muscles at the sides of your waist, known as the oblique muscles, are responsible for twisting your upper torso while your hips stay in place. This standing twist exercise will help you work out ...

Whatever you're searching the internet for, whether it's 'waist exercises' or 'exercises for your waist', you've come to the right place. Working on your core muscles (which knit together to create ...

Waist trainers are similar to corsets. Proponents say they slim the waistline and help people achieve an hourglass figure. However, they do not reduce body fat, and squeezing the waist may damage the ...