So, in the interesting of helping others from my experience, if you do legs one day - don't do Drill Max the next. Especially the Scrambled Eggs Cardio Blast. (aka high-impact cardio blast). When your legs are already fatigued, only a ditz (like me) would try to do leg-based conditioning drills the next day for cardio. Moron!! (and holy cow do my knees hurt now!)
Live and learn!
Live and learn!