I've heard great things about that video set and plan on getting it someday. Basically, Pavel shows little 'tweaks' you can use to generate more power in your strikes. He also shows exercises that can be used to build that power.
I was fortunate enough to have Pavel demo his striking technique (which he shows on the Martial Power tape set) when I was in Seattle. Basically, he put his hand on my chest (his elbow was locked out) and did what he called 'creating a wedge' between me and the ground at his feet (basically, he found the sweet spot of alignment of his body). He then rotated his hips explosively and drove me back a couple of feet (basically, it was fajing). He's very powerful, I can tell you that.
The techniques are probably nothing new to MAists, but Pavel has a way of explaining it that us westerners can understand more easily. I am, however, very interested in the exercises that Pavel teaches. Pavel knows his stuff (and knows how to teach it) and with the amount of knowledge I gained at his Seattle seminars, I'm sure this tape set is well worth it.
