다이어트: Sex can be good, but not great, exercise: study
Sex can be good, but not great, exercise: study AFP Relax – Mon, Oct 28, 2013 7:32 PM PHTView Photo Sex can be good, but not great, exercise: study A small new study published last week claims that when it comes to burning calories, sex is better than a walk, but not as good as a jog. Published online October 24 in the open-access journal PLOS ONE, the new study finds th..