Bo-Taoshi (and people wonder why women live longer then men)

The above video shows some Bo-Taoshi matches. It is a Japanese sport where the goal is to lower the other team's pole to 30 degrees or less. Each team has 150 players, 75 to attack and 75 to defend. It used  to be common at high school sports festivals, but is now banned by most, only the National Defense Academy of Japan still does it annually.

The parenthetical quote is from Emily Bluntt in the comments to the video. That pretty much sums it up -- it is the type of rough housing that appeals to the male brain. Looks like fun in a painful sort of a way.