未找到相关数据
STABILITY OF PARAMETER ESTIMATES DERIVED FROM THE POWER TIME RELATIONSHIP
被引：28
作者：
SMITH, JC
HILL, DW
机构：
[1] Dept. of Kinesiology, Southwestern University, Georgetown, 78626., TX
来源：
CANADIAN JOURNAL OF APPLIED PHYSIOLOGY-REVUE CANADIENNE DE PHYSIOLOGIE APPLIQUEE
|
1993年
/
18卷
/
01期
关键词：
CRITICAL POWER;
POWER ASYMPTOTE;
ENDURANCE;
CYCLE ERGOMETRY;
GENDER;
D O I：
10.1139/h93-005
中图分类号：
Q4 [生理学];
学科分类号：
071003 ;
摘要：
The hyperbolic relationship between power output (P) and time to exhaustion (t) is described as t = W' / (P - theta(PA)). The purpose of this study was to determine the stability of estimations of estimates of theta(PA) and W', said to reflect maximal sustainable power and anaerobic capacity, respectively. Thirteen women and 13 men performed five bouts of cycling exercise to exhaustion. Individual theta(PA) and W' were calculated from the results of these five bouts (Trial 1). These procedures were repeated (Trial 2). For both sexes, Trial 2 estimates of theta(PA) were 5 to 6% higher than Trial 1 estimates, but they were highly correlated. Mean W' estimates were the same in Trials 1 and 2, with higher trial-to-trial correlations in the men than in the women.
引用
收藏
页码：43 / 47
页数：5
相关论文