Hello,
I'm sorry if this has been asked before what is exactly a headstand in proper form.
I rarely train headstand and this is probably a failure in my program. Somehow doing handstands even short bursts of hs wall runs seemed less worrisome than doing headstand (I never was confortable with the idea of part of my weight being born with my head).
Anyhow, I got the idea that I probably should be doing headstand as a prerequisite for a good handstand and shouldn't skip this step. It will probably help me in the handstand pushup progressions as I'm currently making glacial progress at HeS pushup negatives. Even doing military press which I'm doing once a week as assistance my sticking point is precisely at the forehead (not the beginning of the press when the bar is at the collarbone as most people).
So I did a few and they felt ok, but I'm not sure I was doing it with proper form, because my body seemed to be in a diagonal line toward the floor like a '/'. I don't think it should be vertical but I don't know. I'm supposing the body should be hollow no with neutral shoulders, is this correct ?