And Trainer, before you officially start calling that a gunting....
This may be harmles or moot to discuss...but Gunting translates loosely to "Scissors-like" or Scissoring" in Tagolog. This technically means, in this case, that you are crossing your arms, sort of pinning/catching his arm in a scissoring, cross-over, motion.
Just hitting the arm, without scissoring it with your other arm, is ...technically NOT gunting. I think folks in the USA and elsewhere have gotten a bit loose with what is and isn't a "scissoring" destruction and innocently classfied all arm destructions as guntings.
So, there really is a difference between a straight-in, arm destruction and a scissoring, and some anal retentive guys like me will mention that to you if you start using that name in your lessons. Also, if you have nothing to do with FMA? Why bother even calling it any FMA name. I wouldn't. It just raises eyebrows and people will ask you these translation questions, and, and...all that rot. All stuff I get to dodge when I went strictly tactical.
Hock
P.S. A nice definition page on FMA found here...
http://en.wikipedia.org/wiki/Filipino_Martial_Arts