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Effects of covid-19 lockdown on physical activity, sedentary behavior, and satisfaction with life in Qatar: A preliminary study
(
MDPI
, 2021 , Article)
This study examined the effects of home confinement on physical activity (PA) and life satisfaction during the COVID-19 outbreak in Qatar. A total of 1144 subjects participated (male: n = 588; female: n = 556; age: 33.1 ± ...
The Effect of Experimental Recuperative and Appetitive Post-lunch Nap Opportunities, With or Without Caffeine, on Mood and Reaction Time in Highly Trained Athletes
(
Frontiers Media S.A.
, 2021 , Article)
Purpose: To investigate the effects of placebo (PLA), 20 min nap opportunity (N20), 5mg·kg−1 of caffeine (CAF), and their combination (CAF+N20) on sleepiness, mood and reaction-time after partial sleep deprivation (PSD; ...
The effect of caffeine, nap opportunity and their combination on biomarkers of muscle damage and antioxidant defence during repeated sprint exercise
(
Institute of Sport
, 2021 , Article)
To investigate the effect of 20 min nap opportunity (N20), 5 mg·kg-1 of caffeine (CAF) and their combination (CAF+N20) on the biochemical response (energetic biomarkers, biomarkers of muscle damage and enzymatic antioxidants) ...
Impact of covid‐19 on swimming training: Practical recommendations during home confinement/isolation
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2021 , Article)
The COVID‐19 pandemic has had severe effects on communities globally, leading to significant restrictions on all aspects of society, including in sports. Several significant decisions were made to postpone or cancel major ...
Do EFL Teachers Reduce the Reading Gap in Qatar? A Study of Strategy Instruction in Government Schools
(
Society for Research and Knowledge Management
, 2021 , Article)
Teachers' instructional practices are crucial to students' achievement in reading comprehension. Students' low English reading competence in Qatar's government schools raises concerns about not only reading comprehension ...
Loaded plyometrics and short sprints with change-of-direction training enhance jumping, sprinting, agility, and balance performance of male soccer players
(
MDPI AG
, 2021 , Article)
This project investigated effects of 8 weeks of biweekly loaded combined plyometric and short sprint with change-of-direction training an in-season regimen of young soccer players. An experimental (n = 17, age: 16.5 ± 0.5 ...
COVID-19 Lockdowns: A Worldwide Survey of Circadian Rhythms and Sleep Quality in 3911 Athletes from 49 Countries, with Data-Driven Recommendations
(
Springer Nature
, 2021 , Article)
Objective: In a convenience sample of athletes, we conducted a survey of COVID-19-mediated lockdown (termed ‘lockdown’ from this point forward) effects on: (i) circadian rhythms; (ii) sleep; (iii) eating; and (iv) training ...
Covid-19 pandemic and quality of life among Romanian athletes
(
Multidisciplinary Digital Publishing Institute (MDPI)
, 2021 , Article)
The aim of this study was to analyze athletes’ quality of life during the COVID-19 pandemic. The study involved 249 athletes between 15 and 35 of age, M = 21.22, SD = 5.12. The sample was composed of eight Olympic Games ...
The effects of loaded plyometrics and short sprints in u19 male soccer players in Tunisia
(
MDPI AG
, 2021 , Article)
We investigated adding 8 weeks of bi-weekly loaded plyometric and short sprints (LPaSS) training into training for under 19 (U19) soccer players. An experimental group (EG, n = 18, age: 17.5 ± 0.58 years, body mass: 67.4 ...
The effect of post-lunch napping on mood, reaction time, and antioxidant defense during repeated sprint exercice
(
Institute of Sport
, 2021 , Article)
To compare the effects of two nap opportunities (20 and 90 min) to countermeasure the transient naturally occurring increased sleepiness and decreased performances during the post-lunch dip (PLD). Fourteen highly trained ...