Four individuals are in a dimly lit room with concrete floors and walls

Four individuals are in a dimly lit room with concrete floors and walls. The room has large windows letting in bright daylight. The individuals appear to be engaged in a boxing or martial arts training session. One individual, wearing an orange shirt, is positioned on the far left, facing away from the camera. Next to them, another individual in a maroon shirt is also facing away. Further to the right, a person in a red shirt is facing the camera. On the far right, a person wearing a black hooded jacket and dark pants is facing the individual in the red shirt and appears to be holding a padded mitt or shield. Another padded object, possibly a punching bag, is visible hanging from the ceiling on the far right, out of focus. The lighting suggests it is daytime, and the environment looks like a training space.