In the video, a baby is seen trying to climb up a set of stairs. The baby is wearing a diaper and is barefoot. The stairs are carpeted, and there is a white railing on the side. The baby is struggling to climb the stairs, but is making progress. The baby's arms are outstretched, and the baby is using the railing for support. The baby's legs are bent at the knees, and the baby is taking small steps up the stairs. The baby's head is turned to the side, and the baby is looking up at the stairs. The baby's expression is focused and determined. The video captures the baby's efforts to climb the stairs, showcasing the baby's determination and perseverance.