NCCA-accredited primary Group Exercise certification (ACE, AFAA, NASM, ACSM) OR specialty certification (Yoga, Mat Pilates, Pilates Reformer, Cycling/Spin, Barre, Aquatics, etc.) Required . NCCA-accredited primary Group Exercise certification (ACE, AFAA, NASM, ACSM) OR specialty certification (Yoga, Mat Pilates, Pilates Reformer, Cycling/Spin, Barre, Aquatics, etc.) Required .