In the video, a person is seen wearing a reindeer costume and performing a cartwheel on a trampoline. The costume is brown with a white belly, red nose, and a red and white hat. The trampoline is blue with orange padding. The person starts in a standing position, then bends forward and places their hands on the trampoline, kicking their legs up and over their body to complete the cartwheel. The person's movements are fluid and controlled, and they land back on their feet at the end of the cartwheel.