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 asana practice, but also stated that the breathing should be deep breathing with sound. He reiterated this notion in a conference in 2013 stating, "You do normal breath, inhalation and exhalation with sound. Ujjayi breath is a type of prāṇāyāma. This is just normal breath with free flow". In 2014 published on YouTube, Manju Jois dodged the question, "What is the difference between Ujjayi breathing and free breathing?" by saying that "the breathing in Ashtanga should be long and deep with the sound like the ocean". He also states that if you don't make sound, that is okay, too. However