The video shows a close-up of a tennis ball attached to a string, which is being moved back and forth by a person's hand. The ball is bright yellow and appears to be made of rubber. The string is thin and yellow, and it is being held by a person's hand, which is not visible in the frame. The background consists of a white woven basket, which provides a contrasting backdrop to the vibrant yellow of the tennis ball. The movement of the ball is smooth and continuous, indicating that the person is skilled at controlling the ball's motion. The video is shot in a well-lit indoor setting, and the focus is primarily on the ball and the string.