Please choose the correct ending to complete the given sentence: Elliptical trainer: A woman is doing some exercise on a machine. she

Ending1: leans across the bar and does a handstand. Ending2: gets her legs put behind her and begins riding. Ending3: is wearing a black pair of ballet sandals. Ending4: is going at a pretty fast speed, you can see her get off and then get back on again.

Answer format: ending1/ending2/ending3/ending4