According to experts, it takes just four core workouts to absolutely rip your top half to shreds, so you can get stronger.

Add Yahoo as a preferred source to see more of our stories on Google. A lot of people tend to pull their necks forward with their hands while crunching. Our core muscles are essential to everyday ...

Whether you’re trying to tone up for beach season or simply to improve your core strength, a solid ab workout routine is essential. Although you can do core exercises with little more than a mat, many ...

Crunches, situps, and planks might consistently make an appearance in your core workout. But sometimes you need a fresh twist to your routine (or a starting point if youre new to the sweat scene) to ...

Judging by the endless proliferation of infomercials for exercise machines, especially those promising ``great looking abs,'' the appetite for these gut busters must be huge. Peddled by Suzanne Somers ...