Please choose the correct ending to complete the given sentence: Arm wrestling: "american muscle webisodes" appears in front of an american flag and next to a man posing. an astroturfed gym

Ending1: is shown with spinning machines and exercise equipment. Ending2: is shown with people walking around. Ending3: is seen with a runway around it then men in beach volleyball shirts chasing a ball. Ending4: with clock faces is shown and a man talks while video images of man working out continue to appear and the words on the screen say it's " cricket 21st january ".

Answer format: ending1/ending2/ending3/ending4