young woman exercising in gym with trainer

active activity appealing athlete athletic attractive beautiful beauty biceps blond body brunette build camera care caucasian center cheerful close closeup club conscious dorsi down effort endurance equipment european exercise facilities facility female fitness floor gym hair health individual indoor indoors instruct instructing kneeling lat latissimus leisure looking moving muscle muscular personal posing positive power pull pulling room smile smiling spare sportive sports sporty stamina strength studio teen teenage teenager time trainer training twenties vitality weight weights women workout young youth