Please choose the correct ending to complete the given sentence: Doing crunches: A woman wearing workout gear is standing upright and hanging onto a very long punching bag. Suddenly the woman jumps up and straddles the bag. slowly

Ending1: , the woman drops her upper half of her body while still straddling the bag, and does 5 sit ups while the bag swings with her. Ending2: the woman begins the whole process of doing it and bending down to show one more time. Ending3: she lifts the weight up to her neck and then down to her shoulders. Ending4: the woman does this back and forth and sits on the bag fer awhile.

Answer format: ending1/ending2/ending3/ending4