Validity and reliability of the session-RPE method for quantifying training load in karate athletes

被引:4
作者
Tabben, M. [1 ,2 ]
Tourny, C. [1 ]
Haddad, M. [2 ,3 ]
Chaabane, H. [2 ,3 ]
Chamari, K. [2 ,4 ]
Coquart, J. B. [1 ]
机构
[1] Univ Rouen, CETAPS, F-821 Mont St Aignan, France
[2] Natl Ctr Med & Sci Sports CNMSS, Tunisian Res Lab Sports Performance Optimizat, Tunis, Tunisia
[3] Qatar Univ, Coll Arts & Sci, Sport Sci Program, Doha, Qatar
[4] Orthoped & Sports Med Hosp, Athlete Hlth & Performance Res Ctr ASPETAR, Doha, Qatar
关键词
Heart rate; Blood lactate; Martial arts; Exercise; PERCEIVED EXERTION; PSYCHOLOGICAL-FACTORS; HEART-RATE; OBJECTIVE METHODS; PERFORMANCE; PERCEPTION; RESPONSES; MATCHES; PROFILE;
D O I
暂无
中图分类号
G8 [体育];
学科分类号
040301 [体育人文社会学];
摘要
Aim. Aim of the study was to test the construct validity and reliability of the session rating of perceived exertion (sRPE) method by examining the relationship between RPE and physiological parameters (heart rate: HR and blood lactate concentration: [La]) and the correlations between sRPE and two HR-based methods for quantifying internal training load (Banister's method and Edwards's method) during karate training camp. Methods. Eighteen elite karate athletes: ten men (age: 24.2 +/- 2.3 years, body mass: 71.2 +/- 9 kg, body fat: 8.2 +/- 1.3% and height: 178 7 cm) and eight women (age: 22.6 +/- 1.2 years, body mass: 59.8 +/- 8.4 kg, body fat: 20.2 +/- 4.4%, height: 169 4 cm) were included in the study. During training camp, subjects participated in eight karate-training sessions including three training modes (4 tactical-technical, 2 technical-development, and 2 randori training), during which RPE, HR, and [La-] were recorded. Results. Significant correlations were found between RPE and physiological parameters (percentage of maximal HR: r=0.75, 95% CI=0.64-0.86; [La-]: r=0.62, 95% CI=0.49-0.75; P<0.001). Moreover, individual sRPE was significantly correlated with two HR-based methods for quantifying internal training load (r=0.65-0.95; P<0.001). The sRPE method showed the high reliability of the same intensity across training sessions (Cronbach's alpha=0.81, 95% CI=0.61-0.92). Conclusion. This study demonstrates that the sRPE method is valid for quantifying internal training load and intensity in karate.
引用
收藏
页码:684 / 690
页数:7
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