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.

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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, ...

He works in mysterious ways.

Jennifer Lopez The 42-year-old singer still has a better body than most people half her age. Check out which other stars are flaunting six-packs instead of drinking them. (Reuters) ...

Working on her fitness! Kyle Richards showed off her toned body — including her killer abs — in a mirror selfie shared with her fans. The Real Housewives of Beverly Hills star, 54, posted a photo of ...