Charles Duffy earned the IBBFA Certified Barre Instructor credential in February 2015. Charles Duffy is based in Alexandra, Prince Edward Island, Canada. The credential has been Inactive for 10 years. This profile is retained as a historical record. Employers should verify current credential status at ibbfa.org/verify before making hiring decisions.
This instructor's credential has been inactive since 2016. Search the directory for currently active IBBFA-certified instructors in your area.
Search Prince Edward Island Instructors →The Certified Barre Instructor (CBI) is issued by IBBFA — the International Ballet Barre Fitness Association, the professional credentialing authority for barre fitness instruction since 2008. CBI candidates must pass a 60-question written examination drawn from a 300-question bank and complete a live practical evaluation with an IBBFA Master Instructor proctor. The CBI curriculum covers anatomy and physiology, barre technique fundamentals, class design and sequencing, cueing and communication, safety protocols, and scope-of-practice guidelines. Credentials are publicly listed in the IBBFA registry and can be verified independently at ibbfa.org/verify/.
