Recently, Madelynn, my 13 year old daughter, came to one of my vinyasa flow classes. It's a challenging class that pairs breath with flowing movement from one posture to the next. Later that evening, during dinner, she was giving her feedback and asking questions about the class. One of her comments was, "It seems like we just did the same things over and over a lot." "That's right." I replied. "But, isn't that kind of boring?" She asked. "I mean, I don't want to be ru