|It isn't a stale air because you are not grabbing the wheels. You are grabbing your foot. It is a Japan air because you are grabbing the right foot (part of your leg) with your left hand, and the other leg is bent.
Unless there is a more specific term for a "foot" grab rather than a wheel grab.
A grab in which you reach behind you to grab the opposite leg and the non-grabbed leg is bent.
Used to describe any grab where you grab the wheels of the skate.