the course is just continuing education, as a coach, trainer and massage therapist it is important to keep learning, it is no good just relying on your initial qualifications, you need to keep knowledge fresh, and learn new ways of doing things as the science changes and becomes more precise.
eg I was already very familiar with muscle fibre types as they relate to exercise and how everybody has a mix of the different types in varying ratios based on genetics, but science is beginning to show that long steady slow exercise can change type II fibres to type I fibres which is really bad news for building explosive strength which relies on type II muscle fibres. So no long slow cardio session for me lol
it has yet to be shown if fibres can be converted the other way from type I to type II and type IIz
anyway, time to relax for a bit, after working all morning massaging at the markets.