Wing A M, Woodburn C
MRC Applied Psychology Unit, Cambridge, UK.
J Sports Sci. 1995 Jun;13(3):187-97. doi: 10.1080/02640419508732227.
Recordings of force developed simultaneously by four rowers in a good club-standard eight over a 20-min training run were analysed in terms of mean and variability. The average force-time profiles showed small but distinctive differences between rowers that were maintained as force declined through the run. The variability was examined further in terms of time-series of features extracted from single force-time profiles, including the peak force, duration and interstroke interval. There were consistent positive correlations between rowers in interstroke intervals even after removal of low-periodicity components (trends) in the time-series.
对四名划桨手在一个优秀的俱乐部标准八人艇20分钟训练过程中同时产生的力量记录进行了均值和变异性分析。平均力量-时间曲线显示，划桨手之间存在微小但明显的差异，并且在整个训练过程中随着力量下降这些差异依然保持。根据从单个力量-时间曲线中提取的特征时间序列，包括峰值力量、持续时间和划桨间隔，对变异性进行了进一步研究。即使去除时间序列中的低周期性成分（趋势）后，划桨手之间的划桨间隔仍存在一致的正相关。
