Wow!! I just got done trying the new Cardio Kicks video for the first time and it does KICK! I am an advanced excerciser who uses all of Cathe tapes and found this one to be both fun and challenging. I do mainly step workouts, and was looking for a little variety. I purchased the Tae Bo tapes two years ago, and while I found them great for toning arms, abs, and legs, they weren't very aerobically challenging. Cardio Kicks gave me that challenge. It definetly got my heart pumping while toning my arms, abs and legs, and it felt great!! I am looking forward to my next workout with Cardio Kicks! Thanks Cathe! Keep them coming!!