[[quoteright:250:[[Anime/TengenToppaGurrenLagann http://static.tvtropes.org/pmwiki/pub/images/bruceironstaunch-250px_8744.jpg]]]]
[[caption-width-right:250:[[FanNickname Bruce]] [[MemeticBystander Ironstaunch]] shows off his forearm.]]

A common Japanese gesture when preparing to take on a difficult task is to "make a muscle" and rub one's bicep, emphasizing strength. "''Yoshi!''" (''"OK!"'', or ''"Alright!"'') is frequently said with a determined expression when doing this, whereas Westerners usually just grunt. Compare to the "[[http://en.wikipedia.org/wiki/File:We_Can_Do_It!.jpg Rosie the Riveter]]" image from World War II.

The gesture is [[AccidentalUnfortunateGesture frequently misinterpreted in other places]], as it looks very similar to the rude "up yours" gesture, equivalent to FlippingTheBird, used in many parts of Europe and Mexico, among other places.

See also FlexingThoseNonBiceps, GlovedFistOfDoom.

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!!Examples

[[foldercontrol]]

[[folder: Anime and Manga ]]

%%%% No Context %%%%
%%* ''SailorMoon''
%%* ''MarmaladeBoy''
%%* ''KashimashiGirlMeetsGirl''
* Kanna does this frequently in the ''SakuraTaisen'' {{OVA}}s and TV series.
* Fumio Usui in ''{{Karin}}'' does this in job interviews, declaring that she has faith in her body. Given that she is a mom who suffers from SoBeautifulItsACurse, this is definitely a mistake.
* Armstrong in ''Manga/FullmetalAlchemist'' does this ''constantly''. Perhaps his tendency to do this '''''[[MemeticMutation WAS PASSED DOWN THE ARMSTRONG FAMILY LINE FOR GENERATIONS]]'''''...
** Ed also does it occasionally, when showing off his [[ArtificialLimbs mechanical arm]].
* [[MemeticBystander Random crowd member]] [[MemeticBadass Bruce Ironstaunch]] ([[FanNickname not his real name]]) in ''TengenToppaGurrenLagann''. He was most likely doing it for the original Japanese meaning, but [[ImageBoards other parties]] figured he was just giving Rossiu an up-yours when he announced [[spoiler:he was executing Simon]]. His dour expression, on the other hand, doesn't really look all that supportive, which is why his gesture was interpreted as "Up Yours!" in the first place.
* Koizumi does this in the ''LightNovel/HaruhiSuzumiya'' episode where the SOS Brigade logo causes a breakdown of reality.
* [[FieryRedhead Agito]] [[http://www.mangafox.com/manga/mahou_shoujo_lyrical_nanoha_strikers_the_comics/c015/16.html does one as a proxy for Signum]] during the ''MagicalGirlLyricalNanohaStrikers'' "After Days" manga special. Probably because having [[LadyOfWar Signum herself]] do one would look really weird.
* Ryouga tends to do the "up yours" variety in ''[[RanmaOneHalf Ranma 1/2]]''. One time, in the {{OVA}}s, he combined it [[FlippingTheBird with a middle-finger]].
* This is a signature pose for Monkey D. Luffy of ''Manga/OnePiece''
* Shirley and Milly does this from time to time in CodeGeass.
* A lot of pics in ''Manga/{{BioMeat|Nectar}}'' shows Banba-kun doing this.

[[/folder]]

[[folder: Film ]]

* In the ''Film/StreetFighter'' live action movie, Guile does it to Bison on camera. The jury's out on whether he intended this in its Western interpretation or its Japanese interpretation, but given Guile's general animosity toward Bison...
* In ''BigTitsZombie'', two female characters sumo wrestle one another. The main character can be briefly seen making this gesture, although she does so while facing her opponent which could easily be interpreted as the Western version since both girls did not get along.

[[/folder]]

[[folder: Live Action TV ]]

* Worked its way into an episode of ''Series/{{CSI}}'', 'Crow's Feet'. Only, Nick did it because Catherine asked him to.
--> '''Catherine''': Make a muscle, Nicky.

[[/folder]]

[[folder: Professional Wrestling ]]

* Wrestling/ScottSteiner is obsessed with his biceps, often polishing and even kissing them.

[[/folder]]

[[folder: Video Games ]]

* Bowser had this as his victory pose in the Japanese edition of ''VideoGame/SuperMarioRPG''. However, since the gesture isn't very common in the west and looks a lot like slap-the-crook-of-your-elbow (which means the same thing as FlippingTheBird), it was changed to a double fist clench for the USA and PAL releases.
* Similar to Bowser, the ''MightyMorphinPowerRangers'' fighting game for the SegaGenesis has the Green Ranger doing this as his victory pose.
* Frog from ''VideoGame/ChronoTrigger'' rubs his (surprisingly huge) bicep and grins smugly as his post-battle victory pose.
* Bart from ''VideoGame/{{Xenogears}}'' does this from time to time, usually when showing his determination or when he does something awesome
* Kanji from ''VideoGame/{{Persona 4}}'' does this in his victory pose. The way he executes it gives the impression he has ''both'' meanings in mind.
* Gene from ''[[GodHand God Hand]]'' does this as a taunt.
* Dan from StreetFighter. Becomes more apparent in IV.
** Ken sometimes does it too as first round victory pose.
* Both Marina and Theo do this during the intro to ''MischiefMakers''

[[/folder]]

[[folder: Western Animation ]]

* Hefty was seen with this pose as he was preparing for the Mr. Smurf Contest in ''WesternAnimation/TheSmurfs'' episode of the same name.
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