Tom: good day folks kenpo cardio beginning was just like doing yoga during the warm up afterwards i found out the hard way that this workout was not going to let your body slow down at all this workout was a bringer Wowers I was throwing punches blocking and kicking all in 1 shot frame then repeating it all over again. This workout is a real sweat breaker. If you have done this workout ever you will know that it is a hard one to keep up the fast pace switching and turning, remember get your body involved don’t just sit there swing those hips and body parts. Keep your feet moving and keep ever part in your body active during this. I equipted myself with the beachbody hand weights to add a lilttle something extra which helped me out alot during the blocks and punches. Believe it or not adding weight does help if your looking to get a boost. These excercises are very fast paced you made need to add just a slip of recovery drink into your drinking water to keep up the motivation. I made it right through and I think this is a fantastic workout. I had also put in some slayer from the 80’s thats right some 80’s speed metal. If anyone doen’t now what slayer sounds like look it up on the internet. For me it helps me workout and really F-n bring it !!!!!!!!!! With week 1 done, I am already getting back into the P90X life style. FOr those of you who don’t now what that means as I have stated in the past. Get off your couch and get X’D k thanks all great first week here, and it’s good to be back.