Done properly, the air bicycle abdominal exercise is a very effective movement because you are engaging your upper and lower abdominal areas at the same, while simultaneously using your hip flexors as well.

The Core Synergistics workout in the P90X® program is a ton of fun, but it is far from easy! Be prepared to be humbled as you try to do some of these movements!

OK, for all of you people who think that yoga is for wimps, I challenge you to try the P90X version – Yoga X! Not only is it incredibly challenging, but rather than just perverting yoga into some mindlessly intense workout, Yoga X actually flows in a manner that is both extremely effective, as well as executed in a manner that is true to the yoga lifestyle and philosophies.

The P90X chest and back workout is no joke! It is as intense as they claim it is, and at the same time it is fun, and radically effective!

People have been sweating it out on the dance floor for years now, and the fact that it is a great workout is pretty well understood. However, like any workout, there are ways to get the most out of it, or ways to minimize the benefits that you’ll get.