Please choose the correct ending to complete the given sentence: Rope skipping: A man in shorts is in a gym. He is jumping rope in there. He speeds up his jumping. he

Ending1: jumps over another man in the gym. Ending2: heads back and forth as he jumps. Ending3: gets off the stand and walks towards a mat. Ending4: is doing it in front of a mirror.

Answer format: ending1/ending2/ending3/ending4