The video shows a judo class taking place on a red mat in a large, brightly-lit indoor space. There are about a dozen people visible, some wearing blue or white judogi, and all are sitting either on the mat or on chairs nearby. One person in a blue judogi is standing, apparently instructing the others. There are also a few air conditioners along the side of the room, and some chairs are stacked up against the wall. The mat is large and covers most of the floor space. The overall atmosphere appears to be one of training and learning.