WELCOME TO NRG DANCE - WHERE FUN, FITNESS & FRIENDSHIP IS GUARANTEED The NRG Dance app allows you to manage your dancers account with ease, view personal registration details, book places at classes/events/competitions and book private lessons. You will also receive important notification about class changes, closings, registration openings, special announcements, and upcoming events. The NRG Dance app is an easy-to-use, on-the-go way to access everything NRG Dance has to offer right from your smartphone.