European Journal of Molecular & Clinical Medicine

This study's aim was to conduct a systematic review to investigate whether respiratory endurance with core training enhances boxers' athletic performance. Methods: Identification of studies via PubMed, Scopus, Google Scholar, Web of Science, CINAHL, SPORT Discus, and SciELO between January 1970, and November 2022 were included in there view.
Results: 2540 citations that the search technique turned up, 29 of them matched the inclusion criteria, according to the systematic review's findings. When increased respiratory endurance and core strengthening were coupled, its how a noticeable positive effect on boxers' performance.
Discussion and Conclusion: In conclusion on, improving core strength and respiratory endurance in boxers will enhance their athletic performance. Closer attention required during athletic Competition and more aggressive progression of training intensity including respiratory endurance and core strengthening may show greater improvements in future studies.

Research on mindfulness meditation has been growing exponentially over the past three decades. The purpose of this present study is to investigate the effect of mindfulness meditation on attention, working memory, and emotional states of depression, anxiety and stress among athletes. Twenty male athletes from Sultan Idris Education University had participated in this study. Ten participants were randomly assigned into mindfulness group that received a mindfulness meditation audio and ten participants were assigned into control group that did not received mindfulness meditation audio. Neurosky Brainwave, N-back test, and DASS21 questionnaire were used to measure the attention, working memory respectively, and emotional state, respectively. Result from independence sample t-test showed that athletes in mindfulness meditation group significantly improved their attention (p=0.001), working memory (p<0.001), depression score in week 4 (p=0.006), anxiety score in week 4 (p=0.001), and stress score in week 3 (p=0.01) and week 4 (p<0.001), compared to control group. It was indicated from the findings that 4 weeks of daily mindfulness meditation is beneficial for the athletes to have better attention, good working memory, as well as a better control of emotions.

in this article, the Sports Contract is analyzed as a legal way to ensure relations between the parties in professional sports. The research proposed in the article aims to give a holistic idea of what a sports contract is, what are its features, to identify gaps in legislation and problems of law enforcement in the field of physical culture and sports. It also considered the grounds for concluding contracts between athletes and physical culture and sports organizations, issues of formalizing the relationship between the employer and the athlete, the specifics of the contract on sports activities, rights, obligations, responsibility of the athlete, coach and employer under a sports contract.