title: Physical fitness in pregnancy: its effect on pregnancy outcome.
mesh_terms: D000293:Adolescent; D000328:Adult; D001034:Apgar Score; D001724:Birth Weight; D001827:Body Height; D001835:Body Weight; D005080:Exercise Test; D005260:Female; D005318:Fetal Heart; D005333:Fetus; D005865:Gestational Age; D006257:Head / Q000033:anatomy & histology; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008297:Male; D009321:Natural Childbirth; D010298:Parity; D010809:Physical Fitness; D011247:Pregnancy; D012907:Smoking / Q000150:complications; D013997:Time Factors