The Yoga class is instructed by Master 'Yogacharya Ullas.' His father 'yogashiromani Sri Kadavoor Chellan Shastrikal' (late) had started his career as an yoga instructor for over 65 years. Sri Kadavoor Chellan had studied under Sri Vishnu Devanandji who was a student of the World famous Yoga Master Sri Sivananda Swami. Kadavoor Chellan had started a Sivananda Yoga Vedanta Centre at Kollam, ckp jn.This institution was now run by his son Sri Ullas and he is also the Vice president of Kollam District Yoga Sports Association.