“…Several studies in this topic reported that the disruption of the sleep-wake cycle, which is one of the main biological circadian rhythms, has various consequences on cognitive and physical performance (Davenne, 2009;Souissi et al, 2012;Jarraya et al, 2014). Although the literature is not consistent about the effect of sleep loss on physical performance (Symons et al, 1988;Souissi et al, 2003Souissi et al, , 2008Souissi et al, , 2013HajSalem et al, 2013), it was widely demonstrated that sleep loss affects cognitive functions such as attention (Goel et al, 2013), reaction time (Corsi-Cabrera et al, 1996;Jarraya et al, 2014), alertness (Doran et al, 2001), working memory, abstraction, and decision making (Diekelmann and Born, 2010;Lim and Dinges, 2010). Therefore, psychological states were affected by the sleep disruption (Kaida and Niki, 2014;Short and Louca, 2015) as previously indicated using the profile of mood states (POMS) questionnaire (e.g.…”