FiddleFit
Cathlete
I'm about to haul butt off the couch and do Maximum Intensity Cardio. I haven't done this workout in yeeears, and I used to use it as the gold-standard of fitness - if I could do that, I could do anything! I don't remember a whole lot about it except that I really liked the step choreography, and the hi/lo portion was very bouncy.
Wish me luck!
Wish me luck!