Please choose the correct ending to complete the given sentence: Elliptical trainer: An elliptical trainer is shown, as well as its components. a woman

Ending1: stands and spins on the beam. Ending2: gets on it and begins wheel wheeling herself around at a fast speed. Ending3: is shown working out on the elliptical. Ending4: is doing cardio on the machine, taking the bar into fits as she stretches.

Answer format: ending1/ending2/ending3/ending4