This is my first exercise class and I'm really enjoying it so far. I was scared because I have some back issues and the class is 90 minutes long but Suzy doesn't push you where you can't go. The music is fantastic and the time goes by fast. I've only been to 2 classes so far so I have a lot to learn (such as rythym) but it is fun learning in a non-judgmental area. Suzy breaks it up into 3 sections of dance, weights, and mat work. She even provides the equipment and water for you. I'm looking forward to my next class.