P90x push up stands

P90x is difficult, but if you are looking for that something deeper, maybe something a little bit more challenging than take a look at the P90x push-up stands, also take a look at the new P90x Powerstands.  They give you a wider range of motion, so you can go deeper with your push ups.  They are also great if you have wrist problems, because they won't put your hands in an awkward position, I have the regular push up stands and they work great, but the P90x powerstands look pretty heavy duty.