Please choose the correct ending to complete the given sentence: Doing kickboxing: A man in a red shirt, black gym shorts and boxing gloves begins talking to the camera. after

Ending1: , several studio scenery scenes from workout are shown and the boxing videos have only two standalone scenes. Ending2: , a man takes out a ten gallon bucket that is filled with rounds of boxing supplies. Ending3: , several people start boxing on a mat while the man on the left is talking to him in a blue shirt. Ending4: , the man does a series of punches and begins to hit the bag excessively.

Answer format: ending1/ending2/ending3/ending4