Please choose the correct ending to complete the given sentence: Doing kickboxing: First the man tells viewers to make the elbow sharp as possible and his hand stays inwards, elbow downwards, and his opposite hand is up. next

Ending1: , he turns his legs and he continues to do the same thing. Ending2: , the man takes the eyeguard, lays it flat on his right hand and starts to cut his hand, then wraps his hand around the elbow, tames it with some white tape, and cleans off his instrument next. Ending3: , the man add another ball and the small wall is fenced in for a litle while at the same time the man put it on, he blows the game and installs the fence to make it as good as new. Ending4: two men also explain the camera tricks as they demonstrate something done to do in a rowing machine.

Answer format: ending1/ending2/ending3/ending4