Please choose the correct ending to complete the given sentence: Elliptical trainer: A man in a red shirt is standing next to a workout machine talking. then

Ending1: there us a girl in a blue shirt on one of the machines using it to workout. Ending2: , the man takes off his headphones and walks with a hand to his waist. Ending3: comes the video, and several more men are shown in a gym roping and warming up because they are exercising. Ending4: , he start to move the machine, points at a land, then moves the legs and is continuing to talk.

Answer format: ending1/ending2/ending3/ending4