The image shows a group of people standing in a gymnasium with a brick wall in the background. There are nine people in the group, all wearing green and yellow reflective vests. They are standing in front of a table tennis table with numbers on it. On the right side of the image, there is a man wearing a red jacket and glasses, who appears to be giving instructions to the group. He is gesturing with his hands as he speaks. The people around him are looking at him attentively.