Please choose the correct ending to complete the given sentence: Elliptical trainer: A black elliptical is shown and a woman dressed in red workout clothes gets on it and starts to exercise. the front of the machine

Ending1: is shown and the woman presses a button to speed up the machine and moves faster. Ending2: is motor ized and is riding down some hills with the surfboard sticking out of it. Ending3: is now closeup and now the woman is standing at the end grinding and relaxing and the screen is showing her joining the circle and the screen is showing her name. Ending4: is covered in a notice showing the fastest way to do really cool action.

Answer format: ending1/ending2/ending3/ending4