How did Sadie Kurzban kick start 305 Fitness?

It's no wonder 305 Fitness founder and CEO Sadie Kurban has been called "the next fitness cult leader" by the New York Observer. With seven studios across New York, Washington D.C., and Boston; and 1,000 certified instructors teaching worldwide, 305 Fitness has been seen by over 100,000 people and counting. On this week's podcast, Sadie shares the story behind 305 Fitness and how she built an entire community around feeling good. Grey Interviewer: Carly Quellman, Associate Creative Director Sadie and her team are offering one free month of 305 Fitness to all Grey Matter listeners: http://305fitness.info/greymatter