In the video, a young boy is seen standing in a room with a blue shirt on. He is holding a piece of food in his hand and takes a bite out of it. He then proceeds to show off his bicep muscle and flexes it several times. The boy seems to be enjoying himself and is smiling throughout the video. The room appears to be well-lit and there are no other people visible in the video. The boy's actions are playful and he seems to be having fun.