Round 2 / Day 34: Insanity Cardio Recovery

I've decided that Cardio Recovery really isn't analogous to P90X's X Stretch. X Stretch is all about elongating muscles and alleviating achiness with long, languorous moves. Cardio Recovery has a little bit of that, but the focus of this workout actually appears to be strength-building resistance exercises -- the most challenging of which (by far) is the protracted series of slow squats and lunges, following by long holds and quick pulses. More than anything in P90X Legs & Back, this sequence leaves my legs feeling like jelly.