Can it be known how tall the body is? Does the body have a weight or volume? In direct experience does the body have a shape or a form?
Without thoughts or mental images extracted from memory, it can’t be known how tall the body is and the body doesn’t have a shape or form. There is a mental image of some amorphous outline around the body coupled with sensations from the air against the skin, but without the mental image/thoughts, the body shape can’t be known and all there is, is sensation.
Is there a boundary between the body and the clothing? Is there a boundary between the body and the chair?
There is sensation where the body meets the clothing/chair but there is no distinct boundary in between. From direct experience of sensations, it can’t be known where the body ends, and the clothing/chair begins.
Is there an inside or an outside? If there is an inside - the inside of what exactly? If there is an outside - the outside of what exactly?
With some activities for instance after sitting with eyes closed for a few minutes, it is clear that there is no inside and outside, and there are just sensations arising with no boundary. With activities that are done with eyes open (walking, eating etc) it’s not as clear and the visual input from the color/image of the outline of the body (skin) is taken to be the boundary that separates “inside” from “outside”.
What does the word/label ‘body’ actually refer to? What is the direct experience of the body?
The label body refers to a group of sensory experiences such as color/image of the outline (skin) sound from bodily functions (heart beating, stomach growling), touch (eg feeling cold or warmth against the skin) etc.