Their body composition data were also assessed . the results show that maximal heart rate , maximal ventilation and oxygen uptake decreased with age , while the percentage of body fat increased with age in both genders 研究結(jié)果顯示,不論男女,最大心跳率、最高換氣及攝氧能力會隨年齡增長而下降,但身體脂肪比例則跟隨年齡上升。