渐增负荷运动中心率与心搏量、心输出量变化关系东北师范大学体育学院（长春１３００２４）那兰，刘波，陈玉宝适宜的生理负荷是提高人体机能能力、增强体质的重要条件。对一般人来说，用心率控制生理负荷是切实可行的方法，但对适宜的心率标准目前尚无统一认识，这与人们... Increasing the relationship between exercise load center rate and stroke volume and cardiac output. Institute of Physical Education, Northeast Normal University (Changchun 130024) Na Lan, Liu Bo, Chen Yubao Appropriate physiological load is an important condition to improve the human functional ability and physical fitness. For the average person, the use of heart rate control of the physiological load is a viable approach, but there is no uniform understanding of the appropriate heart rate standards, and people ...