Abstract
This paper examines the experience of where we end and the rest of the world begins, that is, the sense of boundaries. Since meditators are recognized for their ability to introspect about the bodily level of experience, and in particular about their sense of boundaries, 27 senior meditators were interviewed for this study. The main conclusions of this paper are that the boundaries of the so-called “physical body” are not equivalent to the individual's sense of boundaries; the sense of boundaries depends upon sensory activity; the sense of boundaries should be defined according to its level of flexibility; the sense of body ownership cannot be reduced to the sense of boundaries; nevertheless, the sense of ownership depends on the level of flexibility of the sense of boundaries