way i got boing y boing down

yes incredibly difficult trick we all know that. I couldn’t figure out a good technique to boing more than once so I stopped working on it half 6 months ago. Jump back to two weeks ago and I started learning 4A. The basic trick barrel roll uses pretty much the same motion as boing y boing with a much easier to catch yoyo. So having down 4A barrel roll gave me the rhythm for doing boing y boing and now I can bust out boing y boing and had no clue I could do it outside wrist mount boing y boing. If this could help others because barrel roll helped me maybe it could shed light on another possible learning way