Just thought of something:
Cathe is planning on making a 4-day split series sometime in the future, comprised of four 30 min cardio segments. Perhaps one of the cardios could be intense high step cardio!!!
I LOVE the new workouts (LIC, BM2, DM, and B&G), but since most of them are step oriented, it'd be really cool to see some hi/lo, kickboxing, or high step/boot camp styled drills in her 4-day split series!!!