Toaster - I love Ultimate Advanced Cardio Barre!
Music - okay; has a repetitive driving beat
Instructor - okay (some people find him annoying but he doesn't bother me; at one point he says something about working to get those sexy legs).
Cardio effect - Just as the title implies, it will give a cardio effect. I burn about 340 calories doing this workout. There is a cardio section where he does lots of repeaters and toe taps out and in to front and side (done quickly, of course).
Great seat/thigh/glute work; not as much quad work as P57. Lots of reps. Grand battement front and side are done in the center I think after the cardio section.
Calf work - leg lifts in front attitude done in releve; also plies in releve (IIRC)
Arm work - very hard to go over 2# (lots of reps and lots of tricep and shoulder work); there are pushups (I think about 16 - some done two-legged and some done 1-legged); also dips.
Core - planks and other stuff
Stretch - Good but could've been a little longer.
As has been said before, this workout goes at a very quick pace and can be hard for some people to maintain proper form. Proper form is essential for it to be an effective workout.
Bonus segments - Great! Arm work is mostly tricep work (killer tricep work!) done on different planes (standing, on all fours, supine) (14 minutes)
Power Thighs - 14 minutes. Mainly glute work done on the floor. You will definitely need more of a stretch than just the sage twist at the end. Your glutes will be fried!
Sorry I can't give more details right now. It's been a little while since I've done it. Next time I do it, I'll add to this review.
Marcy