Plus, which move is more effective for strong abs.

Sit-ups can be a great way to strengthen your abdominal muscles that sit around your stomach. But they can quickly get repetitive and its easy to accidentally lose your form, so when boredom strikes, ...

Add Yahoo as a preferred source to see more of our stories on Google. Unlike regular crunches, which require lifting the upper body off the ground, reverse crunches involve lifting the hips and legs ...

This as-told-to essay is based on a conversation with Jim Rowley, CEO of Crunch Fitness and United States Marine Corps. veteran. It's been edited for length and clarity. What's interesting about my ...

As January passes in a flurry of winter storms and resolutions, the town fills with students once again as College Station's businesses boom with a sudden influ ...

Livonia-based Primetime Fitness plans to open four new Crunch Fitness gyms in locations in Macomb, Wayne, Oakland, and Genesee counties.

Exercises that keep the abdominals and low back strong are vital to maintain a healthy posture. While most abdominal exercises are performed lying on the floor, these are right for everyone such as ...