The video shows a person using a brush to groom a horse. The person is seen brushing the horse's side and back, moving the brush in a circular motion. The horse appears to be calm and relaxed during the grooming process. The person's hand is visible, holding the brush and moving it along the horse's body. The horse's coat is brown, and the brush used is black. The background is not clearly visible, but it appears to be an outdoor setting.