Onepunchman

A muscular man in blue swim trunks stands in a gymnasium, his body shown from the legs up to his face, as the camera pans upward to reveal his bald head and a group of other muscular men standing behind him. The scene shifts to show a close-up of the man's face, then cuts to a wider shot of the group of men, including one with a beard and another with a mask, standing together in the gym.