On the Creative Academy website it says the following
"The CreativeSpa® Induction course is designed for professional nail technicians expanding into natural nail care. Throughout this one-day course, emphasis is spent on deeper understanding of anatomy and physiology, basic manicuring and basic pedicuring. This course is essential to build upon your foundation knowledge and understanding as a professional nail technician, to offer the core elements of natural nail care"
So I would expect that you would have to have the Foundation level knowledge or equivalant first. Likewise, I should also imagine that even if you have trainiend in manicure/pedicure but haven't actually performed a pedicure, you are at least qualified to recognise nail disease and anatomy.