Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse

Despite its increase in popularity, little is known about how to best quantify internal training loads from functional fitness training (FFT) sessions. The purpose of this study was to assess which method [training impulse (TRIMP) or session rating of perceived exertion (sRPE)] is more accurate to m...

Full description

Bibliographic Details
Main Authors: Joao Henrique Falk Neto, Ramires Alsamir Tibana, Nuno Manuel Frade de Sousa, Jonato Prestes, Fabricio Azevedo Voltarelli, Michael D. Kennedy
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-08-01
Series:Frontiers in Physiology
Subjects:
Online Access:https://www.frontiersin.org/article/10.3389/fphys.2020.00919/full
_version_ 1818302713957449728
author Joao Henrique Falk Neto
Ramires Alsamir Tibana
Ramires Alsamir Tibana
Nuno Manuel Frade de Sousa
Jonato Prestes
Fabricio Azevedo Voltarelli
Michael D. Kennedy
author_facet Joao Henrique Falk Neto
Ramires Alsamir Tibana
Ramires Alsamir Tibana
Nuno Manuel Frade de Sousa
Jonato Prestes
Fabricio Azevedo Voltarelli
Michael D. Kennedy
author_sort Joao Henrique Falk Neto
collection DOAJ
description Despite its increase in popularity, little is known about how to best quantify internal training loads from functional fitness training (FFT) sessions. The purpose of this study was to assess which method [training impulse (TRIMP) or session rating of perceived exertion (sRPE)] is more accurate to monitor training loads in FFT. Eight trained males (age 28.1 ± 6.0 years) performed an ALL-OUT FFT session and an intensity-controlled session (RPE of six out of 10). Internal load was determined via Edward’s TRIMP (eTRIMP), Bannister’s TRIMP (bTRIMP), and sRPE. Heart rate was measured continuously during the session, while blood lactate and rate of perceived exertion were measured at baseline, and immediately and 30 min after the sessions. ALL-OUT blood lactate and RPE were significantly higher immediately and 30 min after the session compared to the RPE6 condition. ALL-OUT training load was significantly different between conditions using bTRIMP (61.1 ± 10.6 vs. 55.7 ± 12.4 AU) and sRPE (91.7 ± 30.4 vs. 42.6 ± 14.9 AU), with sRPE being more sensitive to such differences [p = 0.045, effect size (ES) = 0.76 and p = 0.002, ES = 1.82, respectively]. No differences in the training loads of the different sessions were found using eTRIMP (93.1 ± 9.5 vs. 84.9 ± 13.7 AU, p = 0.085). Only sRPE showed a significant correlation with lactate 30 min post session (p = 0.015; p = 0.596, large). sRPE was more accurate than both TRIMP methods to represent the overall training load of the FFT sessions. While the use of sRPE is advised, further research is necessary to establish its ability to reflect changes in fitness, fatigue, and performance during a period of training.
first_indexed 2024-12-13T05:43:17Z
format Article
id doaj.art-9d485f58844a453992dbf084cd08212f
institution Directory Open Access Journal
issn 1664-042X
language English
last_indexed 2024-12-13T05:43:17Z
publishDate 2020-08-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Physiology
spelling doaj.art-9d485f58844a453992dbf084cd08212f2022-12-21T23:57:44ZengFrontiers Media S.A.Frontiers in Physiology1664-042X2020-08-011110.3389/fphys.2020.00919542795Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training ImpulseJoao Henrique Falk Neto0Ramires Alsamir Tibana1Ramires Alsamir Tibana2Nuno Manuel Frade de Sousa3Jonato Prestes4Fabricio Azevedo Voltarelli5Michael D. Kennedy6Athlete Health Lab, Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, CanadaGraduate Program on Physical Education, Catholic University of Brasilia, Brasilia, BrazilGraduate Program in Health Sciences, Faculty of Medicine, Federal University of Mato Grosso (UFTM), Cuiabá, BrazilLaboratory of Exercise Physiology, Faculty Estacio of Vitoria, Vitoria, BrazilGraduate Program on Physical Education, Catholic University of Brasilia, Brasilia, BrazilGraduate Program in Health Sciences, Faculty of Medicine, Federal University of Mato Grosso (UFTM), Cuiabá, BrazilAthlete Health Lab, Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, CanadaDespite its increase in popularity, little is known about how to best quantify internal training loads from functional fitness training (FFT) sessions. The purpose of this study was to assess which method [training impulse (TRIMP) or session rating of perceived exertion (sRPE)] is more accurate to monitor training loads in FFT. Eight trained males (age 28.1 ± 6.0 years) performed an ALL-OUT FFT session and an intensity-controlled session (RPE of six out of 10). Internal load was determined via Edward’s TRIMP (eTRIMP), Bannister’s TRIMP (bTRIMP), and sRPE. Heart rate was measured continuously during the session, while blood lactate and rate of perceived exertion were measured at baseline, and immediately and 30 min after the sessions. ALL-OUT blood lactate and RPE were significantly higher immediately and 30 min after the session compared to the RPE6 condition. ALL-OUT training load was significantly different between conditions using bTRIMP (61.1 ± 10.6 vs. 55.7 ± 12.4 AU) and sRPE (91.7 ± 30.4 vs. 42.6 ± 14.9 AU), with sRPE being more sensitive to such differences [p = 0.045, effect size (ES) = 0.76 and p = 0.002, ES = 1.82, respectively]. No differences in the training loads of the different sessions were found using eTRIMP (93.1 ± 9.5 vs. 84.9 ± 13.7 AU, p = 0.085). Only sRPE showed a significant correlation with lactate 30 min post session (p = 0.015; p = 0.596, large). sRPE was more accurate than both TRIMP methods to represent the overall training load of the FFT sessions. While the use of sRPE is advised, further research is necessary to establish its ability to reflect changes in fitness, fatigue, and performance during a period of training.https://www.frontiersin.org/article/10.3389/fphys.2020.00919/fullresistance exerciseexercise trainingfunctional performanceinternal training loadhigh-intensity functional training
spellingShingle Joao Henrique Falk Neto
Ramires Alsamir Tibana
Ramires Alsamir Tibana
Nuno Manuel Frade de Sousa
Jonato Prestes
Fabricio Azevedo Voltarelli
Michael D. Kennedy
Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
Frontiers in Physiology
resistance exercise
exercise training
functional performance
internal training load
high-intensity functional training
title Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
title_full Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
title_fullStr Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
title_full_unstemmed Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
title_short Session Rating of Perceived Exertion Is a Superior Method to Monitor Internal Training Loads of Functional Fitness Training Sessions Performed at Different Intensities When Compared to Training Impulse
title_sort session rating of perceived exertion is a superior method to monitor internal training loads of functional fitness training sessions performed at different intensities when compared to training impulse
topic resistance exercise
exercise training
functional performance
internal training load
high-intensity functional training
url https://www.frontiersin.org/article/10.3389/fphys.2020.00919/full
work_keys_str_mv AT joaohenriquefalkneto sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT ramiresalsamirtibana sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT ramiresalsamirtibana sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT nunomanuelfradedesousa sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT jonatoprestes sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT fabricioazevedovoltarelli sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse
AT michaeldkennedy sessionratingofperceivedexertionisasuperiormethodtomonitorinternaltrainingloadsoffunctionalfitnesstrainingsessionsperformedatdifferentintensitieswhencomparedtotrainingimpulse