Does "Cmon!" Work?

[Clutch]

I agree that it is motivating to some effect, but there is a point where you can get too overconfident or even not doing a punctuated enough "cmon!", you have to know how to do it just right LOL.

[fedex27]

it helps only becuase it destracts your oppenant becuase they are thinking what is this guy doing? he seems like an idiot, why whould you do that?

Anything positive in any individual endeavor where there is so much stacked against you is a good thing. I would try to limit it to key points, long rallys etc. and even then try to keep it to yourself to some degree.