Please choose the correct ending to complete the given sentence: Spinning: A camera pans around a set of stairs and leads into people working out in a class. several shots

Ending1: are shown of people putting their feet on a track and discusses the purposes behind pumping up energy. Ending2: are shown of people playing dodgeball inside of a gym and back up to watch the competition. Ending3: are shown followed by people sitting on metal exercise bikes and moving up and down the machine. Ending4: are shown of people working out together while a man speaks to the camera.

Answer format: ending1/ending2/ending3/ending4