Ballet-training and aerobics doesn’t appear to be a natural pairing, but this substantial-Power video proves it’s feasible, and The end result is really a sound work out. Kym Perfetto Whilst her Instagram feed is full of badass biking pictures, cycling is just some of NASM-certified coach Kym Perfetto's YouTube material. https://www.youtube.com/watch?v=epd-RL_N_ng