this is how; i will stop moving and relax. Unpleasant smell comes from a vigorous activities related to metabolism and stuffs. When, u're feeling down and depressed or worried about something, your hormonal reaction will somehow boost and the reactions near your epidermal will cause you sweating. Then, sweat will release unpleasant smell. and therefore, if i'm cool enough, i dont have nothing much too worry about my smell etc. Thank You!