Mohammad Ali Besharat; Amir Hossein Afshari; Meysam Shahhosseini
Abstract
The aim of the present study was to compare competitive anxiety and perceived overtraining in athletes with and without anabolic steroids consumption. The statistical population included all athletes of team and individual sport fields in Tehran city in 2016. 251 male athletes with and without anabolic ...
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The aim of the present study was to compare competitive anxiety and perceived overtraining in athletes with and without anabolic steroids consumption. The statistical population included all athletes of team and individual sport fields in Tehran city in 2016. 251 male athletes with and without anabolic steroids consumption were selected using multi-stage cluster sampling method. Athletes had mean age (24 ± 6) years and exercise history (3 ± 1) years. Data were collected using competitive anxiety and perceived overtraining questionnaires. The findings were analyzed by multivariate analysis of variance (MANOVA) and independent t test and showed that athletes without the consumption of anabolic steroids had higher cognitive and physical anxiety than those athletes who consumed anabolic steroids, but there was no significant difference between the two groups in self-confidence. Also, given the perceived overtraining variable, the group who did not use anabolic steroids had a higher level of overtraining. The results indicated that one of the main reasons why athletes use anabolic steroids is their benefits which reduce the negative states and improve the mental and physical performance. That is why these steroids prevail among athletes every day.
Mohamad Hosein Ghahramani; Mahdi Sohrabi; Alireza Saberi Kakhaki; Mohammad Ali Besharat
Abstract
Impulsivity features of individuals affect their movement patterns when learning sports skills. Therefore, this study examined the effect of different levels of motor impulsivity on learning basketball basic skills. 3 groups of boys aged between 10 and 12 who were selected according to motor impulsivity ...
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Impulsivity features of individuals affect their movement patterns when learning sports skills. Therefore, this study examined the effect of different levels of motor impulsivity on learning basketball basic skills. 3 groups of boys aged between 10 and 12 who were selected according to motor impulsivity levels participated in a basketball skills training course along with a control group (the subjects were randomly selected). To evaluate their performance,AAHPERD and Hann basketball pass tests were used in thepretest, posttest, retentionandtransfer phases. The results of covariance and analysis of variance in posttest (P=0.0001) andretention test (P=0.011) inAAHPERD basketball pass showed a significant advantagein this test along with increased motor impulsivity levels.However,better performance were along with decreased impulsivity levelsinHann pass task. The observed differences among the groups were not statistically significantin the transfer phase(P=0.112). It can be concluded that different levels of motor impulsivity is one of the main factors affecting sport skills learningwith regard to the speed-oriented and accuracy-oriented skills.
