YOU PROBABLY THINK you know how to do a plank. The ab training staple is relatively simple, after all—boiled down to the basics, all you need to do is get down on the ground and hold in place.

Add Yahoo as a preferred source to see more of our stories on Google. Ah, the plank. It may just be one of the most intimidating exercises. Anyone who has shook their way through one knows that the ...

The key is knowing how to do a plank, however. As good as the exercise is, you have to do it exactly right to reap the benefits. As one of the best core exercises to do at home, the plank can also ...

When you buy through links on our articles, Future and its syndication partners may earn a commission.

Achieving a flat stomach involves more than just endless crunches—it requires a comprehensive approach that addresses both muscle development and fat reduction. The abdominal region consists of ...

If flat abs are your goal, this Pilates move is the answer.