I am interested in completing a movement screen cert. Does anyone have any experience with either FMS or 3D Maps?

It seems that the FMS is more popular. One thing I am not sure of do you need to purchase the FMS kits once completed. I presume you do have to you can conduct screenings using the FMS principles. Seems a bit expensive at $500 for the kit. Perhaps 3D Maps is more practical as the screening needs no extra equipment

Any help appreciated.