www.fitness-instructor-training.co.uk A short clip of the 60 minute DVD. The Exercise to Music Instructor training course is for people over 17 years of age (no upper age limit) who wish to become a qualified group exercise to music instructor (aerobics). It is an essential prerequisite/foundation for all other music based classes such as Studio Cycling, Body Pump, Body Combat, Step etc. This course is nationally and internationally recognised by employers in the fitness industry.