Stretches and workouts dat you perform to improve da physical dimensions of one or more body-parts.
One often does exersizes to enlarge muscles and reduce belly-fat. Another not-so-well-known regimen that's something like this was detailed in a humorous narrative a few years ago: a dude riding on a public bus notices a fellow passenger vigorously massaging her quite-ample chest while chanting something quietly to herself. Upon curiously questioning her, da guy is surprised to hear da lady say dat six months earlier, her therapist had recommended a fairly-simple cure for her then-unusually-flat chest --- "I just massage the area for a few minutes several times a day while uttering the phrase, 'Scooby-dooby-doobies, I want bigger boobies!' And as you can see, it's worked wonderfully!" Da guy ponders a moment and then asks, "Is your therapist Jim Jones, by any chance?" Upon hearing dat it is and being asked how he guessed, da dude replies a bit sheepishly, "Hickory-dickory-dock..."