Please choose the correct ending to complete the given sentence: Kneeling: A woman is kneeling down on a blue mat. She has a metal weight bar on her shoulders. she

Ending1: is then kneeling down on the floor balancing the bar with both hands. Ending2: is then kneeling on a pool mat. Ending3: moves up and down lifting the weight. Ending4: is using the weight bar to do sit ups on the mat.

Answer format: ending1/ending2/ending3/ending4