Hair Inversion Method

I'm starting the inversion method today! For those of you who don't know what this is, you massage your head upside down for four minutes. You can use an oil if you'd like. And you do this every day for a week. Most results I've seen are an inch of hair growth in a week. I have no clue if it actually works. But it's worth a try. Has anyone had any good experiences with this hair growth method?