title: The effects of training frequencies on the retention of cardiovascular fitness.
mesh_terms: D000328:Adult; D001794:Blood Pressure; D002320:Cardiovascular Physiological Phenomena; D006339:Heart Rate; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D010806:Physical Education and Training; D010809:Physical Fitness; D012129:Respiratory Function Tests; D013997:Time Factors