A well-rounded ab workout will strengthen your core, tone your midsection and help prevent and reduce back pain.

Crunches have had their moment, but it's time to take your core training to the next level. Your abs aren't just show muscles ...

Discover 3 core stability exercises to build a stronger midsection, ditch endless crunches, and boost fitness effectively.

Doing this for just 10 weeks could make a noticeable difference to your body—especially for one particular group of people.

To target a variety of muscles in the core while standing, you’ll be doing moves where you bend, twist and raise your legs ...

Crunches and situps can be great core exercises to tone the abs when performed correctly. Learn how to do a crunch the right way.

Reverse crunch to leg lifts target the lower abs, an area that often gets neglected. It combines two effective core exercises ...

A devoted Donald Trump fan was thrown out of a Crunch Fitness in Madison, Wisconsin, after cops said he “screamed and cursed” ...