Ashtanga vinyasa yoga postures from the intermediate and advanced series, described with reference to vinyasa. There is also evidence that the Ashtanga Yoga series incorporates exercises used by Indian wrestlers and British gymnasts. Recent academic research details documentary evidence that physical journals in the early 20th century were full of the postural shapes that were very similar to Krishnamacharya's asana system. In particular, the flowing surya namaskar, which later became the basis of Krishnamacharya's Mysore style, was not yet considered part of yogasana. Pattabhi Jois never made a distinction between his sequences of asana and the eight-limbed Ashtanga Yoga associated with Patanjali and
Ashtanga vinyasa yoga more breaths in difficult postures. Various influential figures have discussed the specific process of breath in ashtanga. Pattabhi Jois recommends breathing fully and deeply with the mouth closed, although does not specifically refer to Ujjayi breathing. However, Manju Jois does and refers to breathing called "‘dirgha rechaka puraka’, meaning long, deep, slow exhalations and inhalations. It should be dirgha... long, and like music. The sound is very important. You have to do the Ujjayi pranayama". In late 2011, Sharath Jois, the grandson of Pattabhi Jois, declared his feelings on the issue, stating that Ujjayi breathing was not done in the