The 7th International Day of Yoga was observed on 21st June 2021 (Monday) at Institute of Advanced Study in Science and Technology (IASST), Guwahati (an autonomous institute under the Department of Science and Technology, Government of India), Guwahati. Due to Cvoid-19 pandemic the programme was observed by using online medium. It was screening a one-hour video of Common Yoga Protocol by Ministry of Ayush as part of the celebration of International Day of Yoga by IASST. The participants of IASST viewed and learned the different Yoga practices like Uttana Padasana, Ardha Halasana, Pavanamuktasana, Shavasana, Kapalabhati, Nadishodhana Pranayama, Sheetali Pranayama, Bhramari Pranayama, Dhyana, Shalabhasana etc during the session. Prof. Ashis K. Mukherjee, Director, IASST with students, faculty, officers and staff members attended in the session. The theme for this year’s International Yoga Day is “Yoga for Wellness”.