Please choose the correct ending to complete the given sentence: Elliptical trainer: A man and woman are seen speaking to the camera and leads into several clips of people working out. The two are seen speaking again and shows a close up of a machine. a woman

Ending1: works out on the machine and the man finishes speaking. Ending2: is seen doing loads on the machine while the door behind them opens and people walk on. Ending3: measures a bottle and start spraying down a wall while the two continue to speak. Ending4: is seen pushing a wheelbarrow with the woman as well as a man working out.

Answer format: ending1/ending2/ending3/ending4