Dibrugarh, June 18: Along with other parts of the country, the 4th International Yoga Day will be observed at Dibrugarh Jalan Nagar Outdoor Stadium (DJNOS) on June 21. The day’s schedule will begin at 6 am on that day at DJNOS. This will be followed by the mass participation of people in the yoga exercises from 6:30 am onwards to 7:30 am. Additionally, competitions on yoga and musical yoga would also be held among people of various age groups. Also, in keeping with the spirit of the day, a discussion would also be held at the premises of the DC office regarding the virtues of yoga. As a prelude to the forthcoming event, office of the District Sports Officer, in association with AYUSH and Art of Living, has begun yoga sessions at various places here from Monday. These sessions, which start from 6 am, will continue up to June 20.