Please choose the correct ending to complete the given sentence: Doing kickboxing: A man wearing boxing gloves walks around a heavy bag. the man

Ending1: then puts boxing gloves on. Ending2: begins to punch the heavy bag repeatedly. Ending3: bends down and lifts the bag up over his head. Ending4: then lifts the weight over his head and drops the weight on the mat.

Answer format: ending1/ending2/ending3/ending4