Combine childhood love for arcade games and the need to prove yourself as alpha-male and you get the arcade punch machine. It's a simple game... you put your money in and a punching bad drops down. Cock your arm back and punch the bag as hard as you can and it gives your punch a score.
Here is a normal looking guy. He doesn't look like he lives in the gym. He puts his punch to the test and hits the bag so hard that the game actually resets.
Photo/Video Source: YouTube