Regimes are modes of self-discipline, but are not solely constituted by the orderings of convention in day-to-day life; they are personal habits, organised in some part according to social conventions, but also formed by personal inclinations and dispositions. Regimes are of central importance to self-identity precisely because they connect habits with aspects of the visible appearance of the body.
Anthony GiddensLifestyles are routined practices, the routines incorporated into habits of dress, eating, modes of acting and favoured milieux for encountering others; but the routines followed are reflexively open to change in the light of the mobile nature of self-identity.
Anthony Giddens