The International Yoga Day is observed on June 21, which also happens to be the longest day of the year. We dedicate this day to taking our time, breathing deeply, connecting with  our inner self, as well as practicing yoga that facilitates all of these activities. In observance of Yoga Day, we invite the general public to join in a mass yoga session, suitable for all levels. The winter version of YomYoga, occurs on December 21, the shortest day of the year.