Bikram Yoga are encouraged to develop their teaching skills the longer they teach. This results in varying deliveries and distinct teaching styles. Bikram Choudhury, founder of the Bikram Yoga system, is also the founder of the Yoga College of India. Born in Calcutta in 1944, Choudhury began practicing yoga at age four. He stated that he practiced yoga 4–6 hours every day. At the age of thirteen, he asserts that he won the National India Yoga Championship and was undefeated for the following three years and retired as the undisputed All-India National Yoga Champion. Choudhury later devised the 26 postures sequence and
Ashtanga vinyasa yoga of a pose (e.g., Janu Sirsasana A, B, and C were done together, then a vinyasa. Likewise Baddha Koṇāsana, Upavishta Konasana, and Supta Konasana were also grouped together without vinyasa between them, as were Ubhaya Padangusthasana and Urdhva Mukha Paschimottanasana. According to Gilgoff, Pattabhi Jois prescribed practicing twice a day, primary and intermediate, with no vinyasa between sides in Krounchasana, Bharadvajasana, Ardha Matsyendrasana, Eka Pada Sirsasana, Parighasana, and Gomukhasana in the intermediate series. Shalabhasana to Parsva Dhanurasana were done in a group, with a vinyasa only at the end. Ushtrasana through Kapotasana also were done all together. The same went