How I learned. aka Measure arm placement by reaching for outside of elbows. Interlace fingers and palms remain open. Place crown of head down on the floor (envision where you could balance books if walking ).
Anyone with short or medium length hair knows that updos can be a big struggle, if not totally impossible. But leaving your hair down all the time? That gets boring fast. I recently chopped a few inch(Hair Bob Choppy)