In the video, a man is seen standing next to a bicycle. He is wearing a black t-shirt and is holding a red bicycle seat in his hands. The man is adjusting the seat on the bicycle, moving it back and forth to find the right position. He then proceeds to tighten the screws on the seat to secure it in place. The bicycle is parked on the side of a street, and there are buildings visible in the background. The man appears to be focused on the task at hand, carefully adjusting the seat to ensure it is properly aligned.