Actually holding the elbow out a little bit (debunking the whole super neodymium magnet in armpit theory) helps a LOT because it puts the shoulder in an even more favourable angle, phone was almost vertical just now and not dropping hehe.
Best done after training 🧐
Hard to imagine how all of these people suddenly decided to train themselves us to the point where they could film this so convincingly. I understand most people in the world are struggling to make ends meet at this time, so they likely have more important things to do than learning magic.