College of Kinesiology, University of Saskatchewan, Saskatoon, Canada.
J Strength Cond Res. 2013 Aug;27(8):2198-205. doi: 10.1519/JSC.0b013e31827e1334.
The session-rating of perceived exertion (Session-RPE) method for quantifying internal training load (TL) has proven to be a highly valuable and accurate monitoring tool in numerous team sports. However, the influence of frequent impact during Canadian football on the validity of this subjective rating tool remains unclear. The aim of this study was to validate Session-RPE application to a prolonged, intermittent, high-intensity collision-based team sport through correlation of internal TL data collected using 2 criterion heart rate-based measures known as Polar Training-Impulse (TRIMP) and Edwards' TL. Twenty male participants (age = 22.0 ± 1.4 years) from the competitive roster of the University of Saskatchewan Canadian football team were recruited. Session-RPE, Polar TRIMP, and Edwards' TL data were collected daily over the 2011 Canadian Interuniversity Sport pre-competitive and competitive season (11 weeks; 713 total practice sessions). On average, each player contributed 36 sessions of data to the analysis. Statistically significant correlations (p < 0.01) between Session-RPE with Polar TRIMP (r = 0.65-0.91) and with Edwards' TL (r = 0.69-0.91) were found for all individual players. This study provides confirmation that Session-RPE is an inexpensive and simple tool, which is highly practical and accurately measures an individual's response (internal TL) to the Canadian football practice. Furthermore, when considering the number of individuals involved worldwide in collision-based team sports, this tool has the potential to impact a large proportion of the global sporting community.
在许多团队运动中，用于量化内部训练负荷（TL）的会话评级感知用力（Session-RPE）方法已被证明是一种非常有价值且准确的监测工具。然而，在加拿大足球中频繁受到撞击的影响，使得这种主观评级工具的有效性尚不清楚。本研究的目的是通过使用两种已知的基于心率的内部 TL 数据（即 Polar Training-Impulse（TRIMP）和 Edwards' TL）来验证 Session-RPE 在一种长时间、间歇性、高强度基于碰撞的团队运动中的应用。我们招募了来自萨斯喀彻温大学加拿大足球校队的 20 名男性运动员（年龄=22.0±1.4 岁）。在 2011 年加拿大大学体育会前竞争和竞争赛季（11 周；713 总练习课）期间，每天收集 Session-RPE、Polar TRIMP 和 Edwards' TL 数据。平均而言，每个运动员为分析贡献了 36 节数据。对于所有个体运动员，Session-RPE 与 Polar TRIMP（r=0.65-0.91）和与 Edwards' TL（r=0.69-0.91）之间存在显著的相关性（p<0.01）。这项研究证实了 Session-RPE 是一种廉价且简单的工具，它非常实用且能准确地测量个体对加拿大足球训练的反应（内部 TL）。此外，考虑到全球范围内参与碰撞类团队运动的人数众多，这种工具有可能对全球体育界产生重大影响。
