Dena Kranzberg
Certified Spinning(TM) and YogaFit(TM) Instructor

Dena Kranzberg, RN, BSN, is a certified Spinning(TM) and YogaFit(TM) instructor. She currently leads Spinning(TM) and CycleFusion (a combination cycling and yoga workout) for New York Sports Clubs. Dena is also currently studying to be a nurse practitioner at Columbia University, specializing in women's health and diabetes. Follow her on Twitter and visit her blog, Spirit. Iron. Insulin., to find her class schedule, discuss music and share ideas and tips for healthy living.