alireza aaghababa

The aim of this study was to investigate the effect of home quarantine period on student's physical activity and mood. The research method was descriptive causal comparison that was done in the field. In this study, 479 high school students in Kurdistan province were selected as a statistical sample in an accessible way and based on their presence in social networks such as WhatsApp, Telegram, etc. through coordination with school principals. The data collection tool was a researcher-made questionnaire. The reliability of the questionnaire in the pilot study was 0.89. In order to analyze the data, Chi-square, ANOVA and Tukey post hoc test were used. The results showed that their level of physical activity was significantly different in the pre-corona and quarantine periods. Negative mood during quarantine was affected by the number of training sessions per week. Managers and physical education teachers can minimize the physical and psychological consequences of quarantine by proper planning for proper sports activities in accordance with the protocols.

It is important to examine the emotional and cognitive experience of athletes to prevent psychological harm. The aim of study was to compare the strategies of cognitive regulation of sports excitement and psychological vulnerability of athletes in individual and team sports. The statistical population of this study consisted of all individual and team athletes. The research sample consisted of 120 individual athletes who were randomly selected from the population of individual athletes and 120 athletes in the team sports category were matched with individual athletes based on age, gender, and athletic background .The subjects were answered to cognitive-regulatory strategies questionnaire and sports excitement and psychological vulnerability (DASS-21). The results correlation coefficient showed that there was a significant relationship between the components of cognitive regulation strategies of positive sports emotion with Anxiety, Depression. Stress negative and significant relationship. Also Between the components of Negative regulation strategies of positive sports emotion with Anxiety, Depression. Stress, The total score of the questionnaire. Positive and significant relationship. The data were analyzed using correlation coefficient and multivariate analysis of variance. The findings showed that there was a significant difference between individual and team athletes in the components of disaster and blame for others, self-blame, intellectual rumination, depression and anxiety. The approaches that athletes use to regulate their emotions are important in determining their psychosocial vulnerability, and strengthening the adaptive strategies of emotional cognitive regulation should be considered as a goal for the prevention of mental health interventions and training programs. It seems that the approaches that athletes use to regulate their emotions are important in determining their psychological vulnerability, and developing the adaptive strategies of emotional cognitive regulation can serve, as a goal for the prevention and interventions programs to help the athletes to create the most appropriate emotional atmosphere during competition situations

Nowadays, the use of neuro- enhancements materials by athletes for various reasons is increasing. The present study aimed to investigate the implicit and explicit attitude of female Iranian athletes towards doping and supplementary drugs. For this purpose, 200 voluntary female student-athletes participated in this research. Doping-based image testing tools (BIAT) were used to find out students' attitudes. The results show a negative attitude towards doping substances (-11.99±52) and a positive attitude towards sports supplements (1.56± 29) in both attitudes (implicit and explicit). Also, independent t-test results showed that there was a significant difference between students' implicit and explicit attitudes toward doping, but there was no significant difference in attitudes toward legal dietary supplements. It seems that with training programs based on doping control and prevention with the method of indirect evaluation of athletes' attitudes the prevention of doping negative consequences could be more effective

The purpose of this study was to investigate" The effect of mindful Meditation on the mindfulness' state, flow state and performance in table tennis players. 30 subjects were selected as samples and randomly divided into experimental and control groups. The mindfulness inventory for sport, flow State Scale and sport performance tests were used to collect the data. The experience group were under the mindfulness training protocol for six weeks and two sessions weekly. The variance analysis with repeated measurements were used to compare the variables between two groups. The results show that the mindfulness state, flow state and performance, have been globally improved significantly in experimental group compared to the control group. Hence the findings show that the effect of mindful meditation on mindful state, flow state and sport performance, can therefore be used as mediator to improve sport performance along with the other psychological skills