Please choose the correct ending to complete the given sentence: Elliptical trainer: A blonde woman is talking in a room. She is shown on a running elliptical. she

Ending1: talks about the techniques of using the machine. Ending2: jumps up and down as she works it. Ending3: then lifts the bar with her feet and lets go. Ending4: is then shown on a team of cardio runners.

Answer format: ending1/ending2/ending3/ending4