(Group Fight, Group Active, Group Blast, Group Centergy, Group Power) – 2 or 3 day training depending on the type of class. Once completed instructors work on their own, with another certified instructor, or with other potential instructors to practise. To become certified they need to teach a whole class to a minimum of 5 participants while being videotaped. This recording is sent to MOSSA for evaluation. Once the instructor has passed their video, they can begin teaching.