One word: Outstanding.
If you don't know what I'm talking about, here:
The folks who came up with this baby did a truly, truly applause-worthy job. It's fun. Themusic does not suck. :) It's colorful. It gives you energy. You don't realize until you stop dancing that you're all out of breath.
Hubby is hooked on this. And he gets sore from the moves. :)
It's a fun way to increase energy for people who hate to exercise, cause it's more like playing around, playtime.
I hate where we have it set-up (can't wait to get a bigger living room and be able to play around more freely). But this is a really cool product, well-done, fun, and it has the levels to continue to make it challenging.