Hi everyone...ok I need opinions...I have purchased BC, Kick Max, KPC...these are fun and great workouts..but, I am looking for a brutal kickbutt, aerobic workout, without weights, and without fancy choreography to tripp me up...which DVD of Cathe's would you recommend?...I am ready to make another purchase, but would like your input...Cardio Kicks, Imax, Imax2 or 3, the terminator?.....any of these?...thank you for you help....Connie