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Självskattningsmetod för att kvantifiera träningsbelastning hos amatör judokor: En korrelationstudie mellan självskattning och hjärtfrekvens på amatör judokor
Swedish School of Sport and Health Sciences, GIH, Department of Physiology, Nutrition and Biomechanics.
2025 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Rating of perceived exertion for quantifying training load in amateur judokas : A correlation study between session rating of perceived exertion and training impulse on amateur judokas (English)
Abstract [sv]

Syfte

Att studera sambandet mellan självskattningsmetoden (session RPE) och en hjärtfrekvensbaserad metod, training impulse (TRIMP), för att kvantifiera träningsbelastning i tekniska judopass. 

Metod

Totalt åtta, varav sex manliga och två kvinnliga amatör judokor, rekryterades för att delta i studien. Inkluderingskriterier var att man tränat judo i minst ett helt år och att man är mellan 18-60 år. De behövde vara skadefria sedan minst ett år tillbaka. Deltagarna genomförde totalt tre träningar med olika intensitet. Under träningspassen bar alla ett pulsband (H10/H7) runt bröstkorgen. Hjärtfrekvens monitorerades live och sparades på en Ipad. Efter genomfört pass rapporterade alla ett RPE värde som sedan multiplicerades med tiden på träningen. Jamovi (v.2.6.44.0) användes för att genomföra det icke-parametriska regressionstestet Spearman korrelationstest och Shapiro-Wilk test för att testa datans normalfördelning. 

Resultat

Resultatet visar en signifikant positiv korrelation mellan session RPE och Edwards TRIMP (p-värde < 0.001). Datan var inte normalfördelad (TRIMP: p=0,010, W=0.884), (Session RPE: p=0.008, W=0.879).

Slutsats

Session RPE är en ändamålsenlig metod för att kvantifiera träningsbelastning hos amatör judokor. Monitorering av internbelastning och träningseffekter uppnås. Därmed kan man dra slutsatsen att session RPE och Edwards TRIMP korrelerar och att session RPE är en ändamålsenlig metod för kvantifiering av träningsbelastning hos judokor. 

Abstract [en]

Purpose

To investigate the relationship between session rating of perceived exertion (RPE) and a heart rate-based method, training impulse (TRIMP), to quantify training load in technical judo sessions.

Method

A total of eight, six male and two female amateur judokas, were recruited to participate in the study. Inclusion criteria for this study were that they had practiced judo for at least one full year and that they were between 18-60 years old. They had to be injury-free for at least 1 year. The subjects performed a total of 3 training sessions with different intensities. During the training sessions, all wore a heart rate strap (H10/H7) around their chest. The heart rate was monitored live and saved on an iPad. After completing the workout, all subjects reported an RPE value, which was then multiplied by the duration of the training. Jamovi (v.2.6.44.0) was used to perform the non-parametric regression test Spearman’s correlation test and Shapiro-Wilk test to verify the normal distribution of the data.

Results

The results show a significant positive correlation between session RPE and Edward’s TRIMP (p-value < 0.001). The data were not normally distributed (TRIMP: p=0,010, W=0.884), (Session RPE: p=0.008, W=0.879).

Conclusion

Session RPE is a valid method for quantifying training load of amateur judoka. Monitoring of internal load and training effects is achieved. Thus, it can be concluded that session RPE and Edward’s TRIMP are correlated and that session RPE is a valid method for the quantification of training load in judoka.

Place, publisher, year, edition, pages
2025. , p. 37
Series
Examensarbete ; 2025:41Examensarbete
Keywords [sv]
tränarlänkjudo
National Category
Sport and Fitness Sciences
Identifiers
URN: urn:nbn:se:gih:diva-8758OAI: oai:DiVA.org:gih-8758DiVA, id: diva2:1980806
Educational program
Sports Science and Coaching
Supervisors
Examiners
Available from: 2025-07-03 Created: 2025-07-02 Last updated: 2025-09-16Bibliographically approved

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