Yes, we do and you should beware of “diploma houses.” some organizations, which grant Yoga teacher certifications; also grant cedentials in computer programming, web site designing, and dog grooming.
Be certain that the instructor training program you select will leave you completely prepared to teach Yoga in a variety of settings and many different situations.
Lastly, you should look for a Yoga teacher course that meets the minimum International standard for a level 1 Yoga teacher. At present, that minimum standard is 200 hours.
The minimum standard for level 2 instructors is 500 hours. These International standards have been agreed upon by third party registrars and most of the certifying bodies.