I absolutely hate kickboxing--don't ask me why. I think it's the whole "punching empty air" thing that bugs me. Having said that, I can't get enough of 4DS KB. It's so fun--the music is great, I sweat like mad and it's short and sweet (which is probably why I like it so much!) There also aren't many kicking/punching combos (which I hate!). I love KB drills and 4DS KB moves quicklly from one move to the next so I never get bored. I love KPC up until the combos and then I get bored out of my mind!