It took me two-three days to land my first swipe (crappy) After about a week of training them more (They should look better now, again im not sure i have no camera and i don't think it's possible to watch yourself in the mirror and execute a good one at the same time

)
Anyways...After i got down swipes, i thought to myself, well i cant do anything else, so i watched some vids and really all it is, is really just a swipe from standing. i know that sounds hella obvious but its like, from standing position i....
twist to the left slightly while stepping out with the left foot
then i kick my right leg up really hard (just liek i do in a 1 l swipe...i do 1 l air swipes i dont like 2 l) then really it's just rotate your arms and upper body, and then (i dont know, some bboys can just twist their upper body and their slower folows naturaly,m i have to put a fair amoount of torque on my lower body to make it spin)
so bascially i just start by jumping backwards...
if you're wondering on how to start it i can give a better explanation...lol this one was kinda jumbled
EDIT: Sorry didnt answer ur q, after i had swipes cleanly i got airswipes in 1 day (Just told myself not to be a pussy and jump back)