The video shows a person using a hammer to hit a piece of wood that is clamped down to a metal surface. The hammer is repeatedly striking the wood, causing it to break apart. The person is wearing a safety glove on their hand, which is holding the hammer. The metal surface appears to be a workbench or table, and there are some metal shavings scattered around the area where the wood is being hammered. The wood is light brown in color and appears to be a small piece of lumber. The hammer is silver and has a black handle. The person is using a downward motion to hit the wood, and the force of the hammer is causing the wood to split into smaller pieces.