Personal trainers frequently get asked for the best exercises to flatten the stomach. While ab workouts can help with that, they also provide so much more than the aesthetic of a toned stomach area.

Strong, defined midsections are always in demand, but when was the last time you trained your abs according to science? Sure, endless sit-ups, planks and crunches can help you sculpt “abs of steel”, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It's unclear exactly how many reps Jessica did of this epic Pilates sequence, but even doing this for the ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? It's unclear exactly how many reps Jessica did of this epic Pilates sequence, ...

Better posture. Weak upper abs often result in poor posture and spinal misalignment, but by targeting these muscles, you can ...

Baby, its cold outside! It’s been exciting to see so many people coming back in to exercise, I just hope they stick with it. However, it is so much better for anyone to exercise regularly (3-4 times ...

Are you keeping up with your New Year's resolution to hit the gym? Maybe these girls can can show you a thing or two on how to build abs of steel. The girls at Gymnastics Gym Club in Calgary, Canada ...

Jessica Biel has the best workout partner. In an Instagram video posted on Aug. 6, the actor walked her followers through a "killer" Pilates ab routine, with an unexpected visit from her husband, ...