I really liked Kathy's serene personality. She made the workout calmly fly by. I found this to be super-efficient. I assumed that a 30- minute workout would be a breeze....wrong! Whew. I am a Firm veteran and was still challenged by the unique legwork. Those wall sits! Ahh! The stretches are really interesting and felt super. Looking forward to doing this one again.

Jill G.