I've found that the time breakdowns for all of the Piyo workouts online are incorrect. Here's the breakdown for Buns:

29m
Warm-Up, 4m
Squats & Sumos, 8.5m
Lunges & Bowlers, 5m
Last Blast, 7.5m
Cool-Down, 3m

I like this routine overall, as I enjoy blasting the legs/glutes with moving squats and lunges. I also like that it's under 30 minutes.

Instructor Comments:
Chalene is not my favorite instructor. I find her tolerable in these workouts, although I don't like her tendency to say "thank you!" when she asks you to do something, like go lower. There is a modifier in all the Piyo routines, Michelle. She generally does a good job, although she looks more like she is holding back versus modifying.

Beth C (aka toaster)