Title :

Sleep and Subjective Recovery in Amateur Trail Runners After the Ultra-Trail du Mont Blanc® (UTMB®)

Author(s) :

Baron, Pauline [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS]
Hermand, Eric [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS]
Elsworth-Edelsten, Charlotte [Auteur]
University of Canterbury [Christchurch]
Peze, Thierry [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369
Bourlois, Valentin [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS]
Mauvieux, Benoît [Auteur]
Université de Caen Normandie [UNICAEN]
Mobilités : Vieillissement, Pathologie, Santé [COMETE]
Hurdiel, Rémy [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369

Journal title :

J. Sci. Sport Exerc.

Abbreviated title :

J. Sci. Sport Exerc.

Volume number :

5

Pages :

123-129

Publisher :

Springer Link

Publication date :

2023-11-30

ISSN :

2096-6709

Keyword(s) :

Ultra endurance
Sleep deprivation
Hooper Index
Exercise

HAL domain(s) :

Sciences du Vivant [q-bio]

English abstract : [en]

Purpose The interaction between sleep and recovery is a fundamental issue for ultra-marathoners, especially after an ultra-trail, but literatures on this matter remains are scarce. The main objectives were (1) to describe ...
Show more >Purpose The interaction between sleep and recovery is a fundamental issue for ultra-marathoners, especially after an ultra-trail, but literatures on this matter remains are scarce. The main objectives were (1) to describe sleep parameters during the nights following an ultra-endurance event in amateur trail runners, (2) to evaluate the recovery kinetics, and (3) to assess the relationship between sleep parameters and recovery. Methods Nineteen race finishers were tested daily, from 10 days before to 10 days after the Ultra-Trail du Mont-Blanc® (UTMB®). Hooper Index (HI) was used to assess recovery and sleep parameters (total sleep time, TST and wake after sleep onset, WASO) were monitored using a wrist-worn actigraph. Results HI was higher than baseline until day 5 after the race (P < 0.05) and younger athletes had a lower HI than older ones during the recovery period (P < 0.001). TST was not modified by the race, but there was a WASO peak on the second night after. Positive correlations were found between WASO and muscle soreness (P < 0.001) and between TST and HI (P < 0.05). Conclusions In conclusion, participants needed 6 days for recovery after UTMB® and younger runners seemed to recover faster than older ones. Post-race sleep quantity did not increase, but the second night was more fragmented, most likely due to muscle soreness. Correlations between sleep and recovery parameters highlighted the key role of sleep for recovery.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
Univ. Artois
Univ. Littoral Côte d’Opale

Collections :

• Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369

Submission date :

2023-12-01T04:07:38Z
2023-12-13T10:27:09Z