Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Raouf Abdessalem"'
Publikováno v:
Nutrients, Vol 15, Iss 15, p 3432 (2023)
The aim of this investigation was to determine whether, after Ramadan, pre-exercise caffeine intake can reduce any possible negative effects of this month on short-term maximal performances in young female handball players. A randomized study involve
Externí odkaz:
https://doaj.org/article/621a3c88b18e4b43a7cffdcaf41ee2a9
Autor:
Omar Boukhris, David W. Hill, Achraf Ammar, Khaled Trabelsi, Hsen Hsouna, Raouf Abdessalem, Nourhen Mezghanni, Nizar Souissi, Nicola Luigi Bragazzi, Karim Chamari, Hamdi Chtourou
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
It is well-documented that changes in the rhythm of life during Ramadan affect sleep schedules (i.e., interruption of night sleep patterns) and are likely to have negative effects on physical and cognitive performances. The aim of the present study w
Externí odkaz:
https://doaj.org/article/227d539eb4284c189b654918b3b852d2
Autor:
Omar Boukhris, Raouf Abdessalem, Achraf Ammar, Hsen Hsouna, Khaled Trabelsi, Florian A. Engel, Billy Sperlich, David W. Hill, Hamdi Chtourou
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
PurposeTo compare the effect of different durations of nap opportunity during the daytime on repeated high-intensity short-duration performance and rating of perceived exertion (RPE).MethodsSeventeen physically active men (age: 21.3 ± 3.4 years, hei
Externí odkaz:
https://doaj.org/article/a42eb1686d804990aba29530f32d12c3
Autor:
Hsen Hsouna, Raouf Abdessalem, Omar Boukhris, Khaled Trabelsi, Lassaad Chtourou, Nabil Tahri, Florian A Engel, Roy J Shephard, Hamdi Chtourou
Publikováno v:
PLoS ONE, Vol 14, Iss 6, p e0217851 (2019)
PurposeTo assess changes in short-term maximal performance, alertness, dietary intake, sleep pattern and mood states of physically active young men before (BR), during and after Ramadan observance.MethodsTwelve physically-active men (age: 21.9±2.4yr
Externí odkaz:
https://doaj.org/article/c9b14742bf354353aa3df458902898e2
Autor:
Hsen Hsouna, Omar Boukhris, Khaled Trabelsi, Raouf Abdessalem, Achraf Ammar, Jordan M. Glenn, Nick Bott, Nizar Souissi, Paola Lanteri, Sergio Garbarino, Nicola Luigi Bragazzi, Hamdi Chtourou
Publikováno v:
Sports, Vol 8, Iss 7, p 98 (2020)
Ramadan observance is characterized by several changes in behaviors, such as food and sleep, which could affect physical and cognitive performance. The aim of the present study was to investigate the effects of a 35-min nap (N35) opportunity on physi
Externí odkaz:
https://doaj.org/article/7504895862244ebdb6485fe5f2d405da
Autor:
Omar Boukhris, Khaled Trabelsi, Roy Jesse Shephard, Hsen Hsouna, Raouf Abdessalem, Lassaad Chtourou, Achraf Ammar, Nicola Luigi Bragazzi, Hamdi Chtourou
Publikováno v:
Sports, Vol 7, Iss 5, p 118 (2019)
Ramadan is one of the pillars of the Islamic creed. Its observance commonly causes chrono-biological changes. The present study examined sleep and alertness during Ramadan observance relative to data collected before and after Ramadan in a sample of
Externí odkaz:
https://doaj.org/article/8220e74ffe8746fbbc0453493df3c250
Autor:
Omar Boukhris, Firas Zghal, Hsen Hsouna, Raouf Abdessalem, Achraf Ammar, Mohamed Elloumi, Serge S. Colson, Hamdi Chtourou
Publikováno v:
Kinesiology. 54:347-356
This study investigated the etiology of neuromuscular fatigue induced by a 5-m shuttle run test (5MSRT) in soccer players. Nineteen adult male amateur soccer players (age: 20.0 ± 2.9 years) participated in the present study. Before and after the 5MS
Autor:
Khaled Trabelsi, Fatma Ayadi, Mouna Turki, Achraf Ammar, Omar Boukhris, Hamdi Chtourou, Stefan Altmann, Florian Engel, Hsen Hsouna, Raouf Abdessalem, Cain C T Clark
Publikováno v:
Research in Sports Medicine. :1-18
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
Autor:
Omar Boukhris, Khaled Trabelsi, David W. Hill, Hsen Hsouna, Raouf Abdessalem, Achraf Ammar, Omar Hammouda, Cain C.T Clark, Piotr Zmijewski, Peter Duking, Tarak Driss, Hamdi Chtourou
Publikováno v:
Research in sports medicine (Print).
This study aimed to examine the impact of 40-min and 90-min naps on performance in the 5-m shuttle run test (5mSRT) and on various physiological and perceptual measures. Sixteen male athletes (20 ± 3 years, 173 ± 7 cm, 67 ± 7 kg) performed the 5mS
Autor:
Omar Boukhris, David W. Hill, Achraf Ammar, Khaled Trabelsi, Hsen Hsouna, Raouf Abdessalem, Nourhen Mezghanni, Nizar Souissi, Nicola Luigi Bragazzi, Karim Chamari, Hamdi Chtourou
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
It is well-documented that changes in the rhythm of life during Ramadan affect sleep schedules (i.e., interruption of night sleep patterns) and are likely to have negative effects on physical and cognitive performances. The aim of the present study w