In the video, a man is seen in a warehouse filled with stacks of lumber. He is wearing a black shirt, black pants, and gloves. He picks up a long piece of lumber and walks with it. As he walks, he lifts the lumber over his head and then throws it down to the ground. The man seems to be testing the strength of the lumber by throwing it down. The warehouse is well-lit and the lumber is neatly stacked. The man's actions are deliberate and he appears to be experienced in handling the lumber.