Why do you want to watch the gravitational field in your young life?
....as Rolfers, have picked up is that we can use gravity as a tool. From there, you see, we processed to look at the way gravity affects material substances, aggregates of material substances. If we're going to use gravity, what is it we're using?
"Ida Rolf Talks About Rolfing and Physical Reality" edited and with an introduction by Rosemary Feitis"