Several young individuals dressed in black athletic wear are visible in a gymnasium

Several young individuals dressed in black athletic wear are visible in a gymnasium. A man in casual attire seems to be supervising them. Some are wearing gloves and protective gear, like shin guards. A red-and-white-striped goal is on the left. The gym floor is blue with yellow markings. Overhead are large windows that allow natural light into the room. Some individuals are actively moving around, kicking, and gesturing, while others are standing still, possibly receiving instructions. A fire extinguisher is mounted on the wall.