I saw on youtube a lot of those street workout guys doing planche pushups. I am not an expert, and I might be wrong, but I think that those are not real planche pushups. They don't lock their arms, they use swings, they lower back is arched..... Can anyone post video of correctly performed planche pushups? Only thing that I was able to find is this https://www.gymnasticbodies.com/forum/topic/10210-full-planche-push-up-elbows-locked-out/?hl=planche