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

This is one of my favorite side plank variations. I love how it works the core and fires up the obliques. But it's also great for the shoulders and upper back. These are all areas I work on regularly, ...

Unfortunately, we cannot pick and choose where we slim down, the waistline included. As they say, "abs are built in the kitchen," and the same holds true for losing weight around your waist. You can, ...

Medically reviewed by Katrina Carter, DPT Core exercises like crunches and planks help improve your balance and posture.Side inclines with a twist and teasers target your oblique muscles.Exhaling ...

Keeping a strong core has many benefits. It helps improve posture and stability, reduces back pain and prevents injury. Your core is made up of many different muscles, including the abdominals and ...

Give your workout routine a new twist—literally. These six moves hit all of your major muscle groups with extra emphasis on your obliques to whittle your middle. Move from one exercise to the next ...