I can do them one handed with no support. https://youtu.be/T55ArHjeR1c --- http://cdn-android.apptap.com/img/870/mobi.colortrilogy.bitlink/267135850.png https://i.chzbgr.com/completestore/12/10/5/uv4r7nGyrE6ylt2lHGWpiQ2.gif