Bender V L, McGlynn G H
Eur J Appl Physiol Occup Physiol. 1976 Jun 21;35(2):95-101. doi: 10.1007/BF02333799.
Reaction times and heart rates of 10 subjects walking and running on a motor-driven treadmill were recorded. The exercise consisted of four 3-min stages: Stage 1, 2.5 mph at 12% grade; Stage 2, 3.4 mpg at 14% grade; Stage 3, 4.2 mph at 16% grade; Stage 4 5.0 mph at 18% grade. Subjects were given three separate tests at 1-week intervals. There was an increase in reaction time with increased exercise, but this effect diminished significantly over days. Also, when heart rate was 80% of maximum during the post-test, reaction time was not significantly different from the pre-test. Optimum reaction time was obtained at approximately 40% of maximum heart rate.
记录了10名受试者在电动跑步机上行走和跑步时的反应时间和心率。运动包括四个3分钟的阶段：第一阶段，坡度12%，速度2.5英里每小时；第二阶段，坡度14%，速度3.4英里每加仑；第三阶段，坡度16%，速度4.2英里每小时；第四阶段，坡度18%，速度5.0英里每小时。受试者每隔1周进行三次单独测试。随着运动量增加，反应时间增加，但这种影响在数天内显著减弱。此外，测试后心率为最大心率的80%时，反应时间与测试前无显著差异。在最大心率约40%时获得最佳反应时间。
