By Unknown Selasa, 17 Januari 2017 bodybuilding contest prep energy expenditure female female health female weight loss fitness competitor fitness model lose fat yo-yo yo-yo effect Dieting Down to ~10% Body Fat for Women: Contest Prep Study - Deficits, Muscles, Hormones and the Yo-Yo Effect This would unquestionably be at the lower end of contest BF% levels (avg. 12%) the women in this study achieved, The number of studies on fi...