Hanuman Kirtan: Jay bajaranga bali, Jay hanumana ki, Jay mahavira, Jay hanuman, Jay gurudeva, Karo kalyan. A mantra for strength, devotion and ethics. Yoga Vidya offers a Yogateachertraining which lasts 2 years. They get a session with theory and lots of praxis once a week. And some intensive seminars in the year in the ashrams.
Here you can find: