Larry Schultz of Ashtanga Vinyasa Yoga in which each of his classes incorporated poses from all 3 of the traditional Ashtanga Series with all students welcome to try all poses. As a result, Jois called Schultz "The Bad Man of Ashtanga Yoga," due to Schultz's interest in practicing and teaching 2nd and 3rd Series poses not yet authorized by Jois. In the mid 1990s Schultz traveled on tour with the Grateful Dead as the band's personal yoga teacher until Jerry Garcia died. While on tour with the Grateful Dead one of the band members asked Schultz what was the name of his
Ashtanga vinyasa yoga and never taught by Sharath. However most of his teachers who claim to have been taught by him will teach the above methods, exercises, & postures, even though none of what they teach is part of the Ashtanga method of instruction under Sharath. Pattabhi Jois also did not require students to independently drop back and come up from back bending before progressing to the 2nd series. Sharath changed the requirements, and has now made this mandatory. However, it is important to note that Pattabhi Jois was the founder of the system, and taught each of his original students differently, instructing