Performance, muscle damage, and inflammatory responses to repeated high-intensity exercise following a 40-min nap

Autoren

Omar Boukhris
Khaled Trabelsi
Achraf Ammar
Hsen Hsouna
Raouf Abdessalem
Stefan Altmann
Cain CT Clark
Mouna Turki
Fatma Ayadi
Florian Engel
Hamdi Chtourou

DOI

10.1080/15438627.2021.1988951

eISSN

1543-8635

ISSN

1543-8627

Ausgabe der Veröffentlichung

4

Zeitschrift

Research in Sports Medicine

Sprache

en

Online publication date

2021

Paginierung

398 - 415

Datum der Veröffentlichung

2023

Status

Published

Herausgeber

Informa UK Limited

Herausgeber URL

http://dx.doi.org/10.1080/15438627.2021.1988951

Datum der Datenerfassung

2023

Titel

Performance, muscle damage, and inflammatory responses to repeated high-intensity exercise following a 40-min nap

Ausgabe der Zeitschrift

31

Datenquelle: Crossref

Abstract

The purpose of this study was to examine the effect of a 40-min nap opportunity (N40) on performance during, markers of muscle damage and inflammation, and the perception of fatigue and recovery, in response to a 5-m shuttle run test (5msrt). Fifteen male amateur athletes performed the 5msrt under two conditions: N40 and no-nap condition (NN). Blood biomarkers were collected at rest and after the 5msrt to measure muscle damage (i.e., creatinine kinase (CK), lactate dehydrogenase (LDH), aspartate aminotransferase (ASAT), and alanine aminotransferase (ALAT)) and inflammation (i.e., C-reactive protein (CRP)). RPE was determined immediately after each repetition of the test and PRS and DOMS were determined 5 min, thereafter. Compared to NN, N40 improved the highest distance (p<0.001, Δ=+7.9%) and the total distance (p<0.001, Δ=+7.2%) attained during the 5msrt. Pre and post the 5msrt, participants presented lower muscle damage (i.e., CK, LDH, ASAT and ALAT) and inflammation (i.e., CRP) (p<0.05) values in the N40 compared to NN. Concerning RPE, DOMS, and PRS, there was a positive effect in the N40 vs. NN (p<0.01). N40 represents an effective method for improving repeated high intensity short-term maximal performance, PRS, and associated muscle damage and inflammation, and reducing RPE and DOMS.

Addresses

Activité Physique, Sport Et Santé, UR18JS01, Observatoire National Du Sport, Tunis, Tunisie.

Autoren

Omar Boukhris
Khaled Trabelsi
Achraf Ammar
Hsen Hsouna
Raouf Abdessalem
Stefan Altmann
Cain CT Clark
Mouna Turki
Fatma Ayadi
Florian Engel
Hamdi Chtourou

DOI

10.1080/15438627.2021.1988951

eISSN

1543-8635

Externe Identifier

PubMed Identifier: 34665981

Funding acknowledgements

the work featured in this article:

Open access

false

ISSN

1543-8627

Ausgabe der Veröffentlichung

4

Zeitschrift

Research in sports medicine (Print)

Schlüsselwörter

Muscles
Muscle, Skeletal
Humans
Inflammation
C-Reactive Protein
Exercise
Male
Biomarkers

Sprache

eng

Medium

Print-Electronic

Online publication date

2021

Paginierung

398 - 415

Datum der Veröffentlichung

2023

Status

Published

Datum der Datenerfassung

2021

Titel

Performance, muscle damage, and inflammatory responses to repeated high-intensity exercise following a 40-min nap.

Sub types

Journal Article

Ausgabe der Zeitschrift

31

Datenquelle: Europe PubMed Central

Abstract

The purpose of this study was to examine the effect of a 40-min nap opportunity (N40) on performance during, markers of muscle damage and inflammation, and the perception of fatigue and recovery, in response to a 5-m shuttle run test (5msrt). Fifteen male amateur athletes performed the 5msrt under two conditions: N40 and no-nap condition (NN). Blood biomarkers were collected at rest and after the 5msrt to measure muscle damage (i.e., creatinine kinase (CK), lactate dehydrogenase (LDH), aspartate aminotransferase (ASAT), and alanine aminotransferase (ALAT)) and inflammation (i.e., C-reactive protein (CRP)). RPE was determined immediately after each repetition of the test and PRS and DOMS were determined 5 min, thereafter. Compared to NN, N40 improved the highest distance (p<0.001, Δ=+7.9%) and the total distance (p<0.001, Δ=+7.2%) attained during the 5msrt. Pre and post the 5msrt, participants presented lower muscle damage (i.e., CK, LDH, ASAT and ALAT) and inflammation (i.e., CRP) (p<0.05) values in the N40 compared to NN. Concerning RPE, DOMS, and PRS, there was a positive effect in the N40 vs. NN (p<0.01). N40 represents an effective method for improving repeated high intensity short-term maximal performance, PRS, and associated muscle damage and inflammation, and reducing RPE and DOMS.

Autoren

Omar Boukhris
Khaled Trabelsi
Achraf Ammar
Hsen Hsouna
Raouf Abdessalem
Stefan Altmann
Cain CT Clark
Mouna Turki
Fatma Ayadi
Florian Engel
Hamdi Chtourou

Autoren-URL

https://www.ncbi.nlm.nih.gov/pubmed/34665981

DOI

10.1080/15438627.2021.1988951

eISSN

1543-8635

Ausgabe der Veröffentlichung

4

Zeitschrift

Res Sports Med

Schlüsselwörter

Nap
inflammation
muscle fatigue
physical performances
sports
Humans
Male
C-Reactive Protein
Exercise
Biomarkers
Inflammation
Muscles
Muscle, Skeletal

Sprache

eng

Country

England

Paginierung

398 - 415

Datum der Veröffentlichung

2023

Status

Published

Datum, an dem der Datensatz öffentlich gemacht wurde

2023

Titel

Performance, muscle damage, and inflammatory responses to repeated high-intensity exercise following a 40-min nap.

Sub types

Journal Article

Ausgabe der Zeitschrift

31

Datenquelle: PubMed

Performance, muscle damage, and inflammatory responses to repeated high-intensity exercise following a 40-min nap

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