Please choose the correct ending to complete the given sentence: Elliptical trainer: A man is on a machine standing and using only his arms and feet to move on it. then a woman

Ending1: on the other side starts moving as well as him using his whole body on the machine. Ending2: is standing and she throws water on him. Ending3: is shown and her arm is shown and they both show how to do the exact same thing. Ending4: gets on it taking the mans place and she uses the machine.

Answer format: ending1/ending2/ending3/ending4