乗馬マシン
([i]Jouba[/i] machine)

A machine that simulates the effects of [[horseback riding]]. Exercises seldom used muscles in the dorsal and abdominal regions.

Although not intended for sexual use, it was suggestively and famously featured in several fanmade [[Idolmaster]] videos. 

Not to be confused with a [[mechanical bull]], which is a similar concept, but considerably more vigorous (and would make a poor sex toy on account of its habit of flinging its rider to the floor). Also not be confused with a [[sybian]], which IS for sexual use and only borrows the straddling position of a riding machine.


h4.See also

* [[spring rider]]
* [[Jooba-P]] (real perpetrator)
* "Nicopedia article(JP): '[i]Jouba[/i] machine'":http://dic.nicovideo.jp/a/%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA 
* [[NicoNico]] Tag Search: "乗馬マシンシリーズ":http://www.nicovideo.jp/tag/%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%B7%E3%83%AA%E3%83%BC%E3%82%BA 
* [[Youtube]] Keyword Search: "乗馬マシン | Rodeo Machine":http://www.youtube.com/results?search_query=%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%B3+OR+%E4%B9%97%E9%A6%AC%E3%83%9E%E3%82%B7%E3%83%BC%E3%83%B3+OR+%22rodeo+machine%22&aq=f
riding machine