question with akira's knee..

how should i input this? it says K+G(release G after 1 frame).. is this an impossible move or something?

 

It's not impossible, it's just really really hard. The key is not to hit it like you would a normal K+G, but kind of roll your finger/thumb over the G button so that you don't hit it down enough to register for more than one frame. It's a lot easier on a good arcade machine, but I've heard of people who can do it on a pad.

 

It's actually not that hard on a pad if you've got fast fingers like me.