The old gym class fixture is a great calisthenic but hardly screams, "This is going to be a brutal workout!" That's about to change. Three variations >>
What is safe and what is smart when you want to drop some extra pounds in a hurry? 5 key tips >>
Many people have heard of this popular supplement, but there is no shortage of misconceptions about it. How does it work?
Instead of pressing up as usual, bend your knees and press your body backward. Works multiple muscles >>
The GOP VP candidate is a devotee of P90X, and there is a reason why video regimens like it are so popular. Ideal for busy people >>
Here are the words of wisdom that five world-class athletes competing in London always live by. Allyson Felix, Jen Kessy and more >>
How the 'bird dog' works in hitting the hips, lower-back muscles, obliques as well as the six-pack section. Follow the video >>
Your glutes, back and biceps will feel it, and you don't need any other equipment. Follow the video instructions >>
