Dr. Aruna Chinnakotla has her feet in two seemingly opposite worlds. During the day, she's a primary care physician, studying and utilizing medical science to help others feel their best. But when she leaves her office, she trades her stethoscope for sequins, helping to energize others through Bollywood fitness dance. Fusion Beatz combines the doctor's passion for dance and medicine in a fitness program that exercises every muscle in the body. These high-impact dance moves also help students avoid injury unlike typical exercise regimes, which include cartwheeling through rings of fire.