Displaying publications 1 - 20 of 138 in total

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  1. Adilah Mohammad Mazli, Thariq Khan Azizuddin Khan, Ahmad Hashim
    MyJurnal
    The purpose of this study was to examine the effects of the Physical, Environment, Task, Timing, Learning, Emotion and Perspective (PETTLEP) and traditional imagery interventions on netball players shooting accuracy. In this study, 48 netball players from Larut Matang and Selama district in Perak were invited to participate. They were tested on imagery ability and divided into three interventions groups consisting, the PETTLEP audio imagery, the PETTLEP audio video imagery and the traditional written imagery script. The participants in the PETTLEP audio and audio video interventions imagery employed the interventions at the netball court. Conversely, the participants in the traditional written imagery scrip group employed the interventions at their own houses. All participants conducted their imagery training based on the imagery training schedule that was provided to them. The imagery training duration was around 30 minutes and scheduled for three times per week for four weeks. The pre-test intervention and post-test study design were employed in this study. The paired t-test results indicated that there were significant differences on the pre and post test data for netball shooting accuracy for both participants in PETTLEP groups, however there was no significant differences were found in the traditional written imagery script group. Furthermore, the One Way ANOVA results indicated that there were significant differences on the data of post-test among both PETTLEP groups compared to the traditional groups. However, there were no significant differences found between PETTLEP groups. The findings showed that the participants in the PETTLEP imagery interventions showed better accuracy netball shooting compared to the participants in the traditional intervention group, however both audio and combination audio and video PETLLEP interventions enhanced similar netball shooting performances. In conclusion, from this study the PETTLEP imagery model was found to improve players’ performance, especially when it was combined with audio imagery and video modelling.
    Matched MeSH terms: Athletes
  2. Arvinder-Singh HS, Philip R, Winson A
    Med J Malaysia, 2024 Jan;79(1):111-112.
    PMID: 38287766
    Electronic sports (e-sports) is a growing entity that is estimated to be valued at USD $200 billion by the end of 2023. With the rapid rate of growth, it will come to a point that e-sports will need to be regulated including regulatory mechanisms of fair play, which includes sports doping. With the emergence of substances that provides unfair advantages in terms of concentration, staying awake and preventing anxiety including tremors, there is a need to regulate doping in e-sports. However, due to the nature of the sport, it might not be as straightforward to regulate as other sports.
    Matched MeSH terms: Athletes
  3. Alam T, Rahman SM, Alam T, Habib N, Umar BU, Banna QR, et al.
    JNMA J Nepal Med Assoc, 2014 Jul-Sep;52(195):892-6.
    PMID: 26982662
    Long term physical training has been considered to adversely affect the performance of athletes especially the females. It may be due to the iron depletion caused by hemolysis or hemodilution results from plasma volume expansion. This study aims to assess the effect of heavy exercise on hemoglobin concentration and some other hematological parameters in female athletes.
    Matched MeSH terms: Athletes*
  4. Washif JA, Farooq A, Krug I, Pyne DB, Verhagen E, Taylor L, et al.
    Sports Med, 2022 04;52(4):933-948.
    PMID: 34687439 DOI: 10.1007/s40279-021-01573-z
    OBJECTIVE: Our objective was to explore the training-related knowledge, beliefs, and practices of athletes and the influence of lockdowns in response to the coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

    METHODS: Athletes (n = 12,526, comprising 13% world class, 21% international, 36% national, 24% state, and 6% recreational) completed an online survey that was available from 17 May to 5 July 2020 and explored their training behaviors (training knowledge, beliefs/attitudes, and practices), including specific questions on their training intensity, frequency, and session duration before and during lockdown (March-June 2020).

    RESULTS: Overall, 85% of athletes wanted to "maintain training," and 79% disagreed with the statement that it is "okay to not train during lockdown," with a greater prevalence for both in higher-level athletes. In total, 60% of athletes considered "coaching by correspondence (remote coaching)" to be sufficient (highest amongst world-class athletes). During lockdown, 

    Matched MeSH terms: Athletes/psychology
  5. Syed Ahmad Ezahar Syed Ambon, Mohd. Foazi Md Nor, Syed Idrus Syed Mudayah, Junaidy Mohamad Hashim
    MyJurnal
    The study was conducted to determine the level of cardiovascular performance for Kedah team rugby players who will participate in the national Agong Cup's rugby championship. The test instrument used was the 20-meter multistage shuttle run pacer test. The total sample of the study was 40 (n = 40) consisted of players between the ages of 19 and 39. Assessment of cardiovascular endurance levels can be performed with measurements of VO2max (ml • kg-1 • min-1) as the most accurate score can be obtained to measure the fitness level of individual cardiovascular endurance. Therefore min VO2max (ml • kg-1 • min-1) obtained from the 20- meter multistage shuttle run pacer test shows that the VO2max (ml • kg-1 • min-1) level of the study sample is good and is at high level.
    Matched MeSH terms: Athletes*
  6. Muhamad Noor Mohamed, Azrul Hisham Azhar
    Movement Health & Exercise, 2012;1(1):49-60.
    MyJurnal
    Postural movements potentially affect aiming stability in archery, thus contributing to chances of inconsistent hits. According to the expertisenovice paradigm, the factor that sets winners apart from ordinary athletes is the former’s ability to control minute changes in their performance. The
    present study seeks to determine the relationship between postural sway and shooting performance amongst Malaysian skilled recurve archers. Twenty one skilled Malaysian archers participated in this study, where performance level was measured by rank tournaments International Archery Federation (FITA) score. Postural sway was assessed in terms of anterior deviation (positive value) and posterior deviation (negative value) using ZEPHYR Bio-Harness. Postural sway was analysed at the following three phases; (i) setup, (ii) aiming, and (iii) release. Participants shot 12 arrows to a 30-meter target. Data yielded a significant relationship between postural sway and shooting performance. The correlation coefficients between shooting performance and postural sway value for skilled archers ranged between (r = -0.021 to 0.248) with the highest correlation recorded at the release phase, with the lowest at the aiming phase. The setup phase showed the only anterior deviation throughout the test. During the setup and release phases, correlation between postural sway with shooting performance was significantly noted (p < 0.001). Multiple regression analysis showed that postural sway during the setup and release phases were the significant indicators for shooting performance, accounting approximately 17% and 24% of the variances respectively. In sum, the results indicate that reducing postural sway
    during the release phase can increase shooting performance of skilled archery athletes, thus establishing a significant relationship between the postural sway value with shooting performance of skilled archers.
    Matched MeSH terms: Athletes
  7. Khoo S, Li C, Ansari P
    Percept Mot Skills, 2018 Jun;125(3):525-545.
    PMID: 29465009 DOI: 10.1177/0031512518760350
    Despite increasing publications in disability sport, no bibliometric analysis has been conducted to evaluate their impact.We conducted a systematic search of theWeb of Science Core Collection citation index on June 26, 2017 for publications published since 1980 to identify the top 50 most cited publications in disability sport. The top 50 cited publications were mainly articles and reviews published in the English language between 1993 and 2014. Most of the 148 authors who contributed to these publications were based in Europe and North America. The majority of the publications can be categorized as sociological and psychological as well as training and competition effects. The most researched events were the Paralympics and Special Olympics. These top-cited publications have contributed to the development of disability sport research.
    Matched MeSH terms: Athletes*
  8. Dharmalingam TK, Nor Azian AZ, Thiruselvi S, Abdul Aziz J
    Med J Malaysia, 2013 Apr;68(2):177-8.
    PMID: 23629572
    Left bundle branch block (LBBB) during anaesthesia is uncommon. During general anaesthesia, LBBB may be related to hypertension or tachycardia and its acute onset makes the diagnosis of acute myocardial ischemia or infarction difficult. We would like to present a case report of a healthy patient who developed LBBB intra operatively. Acute LBBB should lead to suspicion of acute coronary syndrome until proven otherwise. Inability to exclude an acute cardiac event resulted in postponement of surgery twice after general anaesthesia was administered. Cardiological investigation of our patient showed physiological left ventricular hypertrophy (LVH), "athlete's heart" which was the most likely cause of the LBBB under anaesthesia.
    Matched MeSH terms: Athletes*
  9. Johari HM, Zainudin HA, Knight VF, Lumley SA, Subramanium AS, Caszo BA, et al.
    J Sports Med Phys Fitness, 2017 Apr;57(4):396-401.
    PMID: 27045742 DOI: 10.23736/S0022-4707.16.06292-7
    BACKGROUND: Anthropometric and lung function characteristics of triathletes are important for the implementation of individual specific training and recovery recommendations. However, limited data are available for these parameters in triathletes. Hence, the aim of this study was to characterize and examine the gender differences of lung function and anthropometry parameters in competitive triathletes from Malaysia.

    METHODS: Body composition assessment and lung function tests were performed on sixteen competitive triathletes (nine male and seven female). The subject's body composition profile including muscle mass (kg), fat free mass (kg), and percent body fat was measured using a bio-impedance segmental body composition analyzer. Forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) were measured by Quark PFT2 spirometer.

    RESULTS: The anthropometric measurements revealed that male triathletes were significantly taller than female triathletes and had significantly more protein and skeletal muscle mass. The female triathletes, however, had significantly higher percent body fat. Male triathletes had statistically significant higher FVC and FEV1 than female triathletes. Both the male and female triathletes showed a positive correlation between height, fat free mass and the lung function markers FVC and FEV1. This association was not seen with Body Mass Index (BMI) in female triathletes.

    CONCLUSIONS: The data from our study shows that anthropometric parameters are directly linked to lung function of a triathlete. We also found the relationship between BMI and lung function to be gender specific in triathletes and is dependent on the body protein and fat content. Hence, body composition characterization is essential and provides valuable information for developing individual specific training modules.
    Matched MeSH terms: Athletes*
  10. Flaherty G, O'Connor R, Johnston N
    Travel Med Infect Dis, 2016 May-Jun;14(3):200-11.
    PMID: 27040934 DOI: 10.1016/j.tmaid.2016.03.015
    High altitude training is regarded as an integral component of modern athletic preparation, especially for endurance sports such as middle and long distance running. It has rapidly achieved popularity among elite endurance athletes and their coaches. Increased hypoxic stress at altitude facilitates key physiological adaptations within the athlete, which in turn may lead to improvements in sea-level athletic performance. Despite much research in this area to date, the exact mechanisms which underlie such improvements remain to be fully elucidated. This review describes the current understanding of physiological adaptation to high altitude training and its implications for athletic performance. It also discusses the rationale and main effects of different training models currently employed to maximise performance. Athletes who travel to altitude for training purposes are at risk of suffering the detrimental effects of altitude. Altitude illness, weight loss, immune suppression and sleep disturbance may serve to limit athletic performance. This review provides an overview of potential problems which an athlete may experience at altitude, and offers specific training recommendations so that these detrimental effects are minimised.
    Matched MeSH terms: Athletes*
  11. Sun H, Soh KG, Roslan S, Wazir MRWN, Soh KL
    PLoS One, 2021;16(10):e0258307.
    PMID: 34648555 DOI: 10.1371/journal.pone.0258307
    BACKGROUND: Mental fatigue is a psychobiological state induced by a prolonged duration of demanding cognitive tasks. The effects of mental fatigue on physical performance have been well investigated in the literature. However, the effect of mental fatigue on skilled performance in sports remains unclear.

    OBJECTIVE: This study aimed to report a comprehensive systematic review investigating the carryover effects of mental fatigue on skilled performance among athletes.

    METHODS: A thorough search was conducted on PubMed, Web of Science, EBSCOhost (CENTRAL, SPORTDicus), and Scopus to select relevant literature, as well as on Google Scholar and sources of reference for grey literature. The selected literatures are centred on a mental fatigue protocol in which cognitive tasks are performed prior to athletic tasks. Only studies that used an experimental design to test two conditions, namely mental fatigue and non-mental fatigue, were selected.

    RESULTS: Eleven articles were chosen based on the selection criteria. Mental fatigue affects skilled performance in three sports: soccer, basketball, and table tennis. A decline in skilled performance (decreased accuracy, increased performing time etc) is relevant to impaired executive functions. Seven studies focus on offensive skills, whereas only two studies are associated with defensive skills.

    CONCLUSION: Mental fatigue has a negative effect on various sports skills of high-level athletes, including their technical and decision-making skills; however, the impact is greater on offensive skills than that of defensive skills in terms of the role of athletes. Impaired executive functions may be responsible for the negative effects of mental fatigue on skilled performance.

    Matched MeSH terms: Athletes/psychology*
  12. Chan ASW, Choong A, Phang KC, Leung LM, Tang PMK, Yan E
    BMC Psychol, 2024 Jan 16;12(1):24.
    PMID: 38229114 DOI: 10.1186/s40359-023-01493-9
    BACKGROUND: Discrimination and inequality have been identified as significant problems faced by transgender individuals in sports participation. However, uncertainties remain regarding the effectiveness of interventions aimed at promoting equality.

    OBJECTIVES: This systematic review and meta-analysis aimed to examine the experiences of transgender athletes in sports, focusing on mental health issues and factors contributing to inequality among transgender and other sexual minorities.

    METHODS: The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and searched 10 electronic databases, including PubMed, Google Scholar, and Web of Science, to identify eligible studies published between 2005 and 2022. The search yielded 1430 articles, of which only 12 studies met the inclusion criteria for this review.

    RESULTS: The meta-analysis of the 12 studies included in this review revealed that transgender athletes faced social discrimination and inequality in sports participation, resulting in mental health problems and higher rates of suicide. From a cohort of 21,565 participants in the studies, 7152 (33%) were subjected to discrimination in sports participation and healthcare, with a rate of 0.61 (95% confidence interval [CI]: 0.35, 0.81). However, transgender athletes who felt welcomed and embraced by their respective teams accounted for 0.39 (95% CI: 0.19, 0.65). These results indicated significant differences between how transgender athletes are treated in healthcare settings and when participating in sports.

    CONCLUSION: The study findings underscore the need for policies, cultural research, and interventions to address discrimination and inequality faced by transgender athletes in sports participation. Promoting equality and safeguarding the rights of transgender athletes can mitigate the risk of mental health problems and increase physical activity among sexual minorities.

    Matched MeSH terms: Athletes/psychology
  13. Yusop Ahmad, Nur Fifie Shakilla Diekin
    MyJurnal
    This study was conducted to determine the effects of plyometric training on power, speed and agility on under 16 athletes. Thirty-two males from various background of sports were randomly selected as subjects. Subjects were divided into two groups which are intervention (N=16) and control (N=16). Subjects performed training for five weeks. Test batteries used includes 30-m sprint, 30 feet shuttle run and vertical jump to look at the effects of plyometric training given. Data that were obtained was analysed using T-test. Analysis showed that treatment group manage to improve performance in all the three tests while no significant differences between pre and post-test among control group for all the three tests. Based on the result, plyometric training that were given could improve power, speed and agility.
    Matched MeSH terms: Athletes
  14. Thariq Khan Azizuddin Khan, Mandra Janep, Syaiful Hamzah
    MyJurnal
    This research aims to evaluate the effects of different cognitive training using imagery, general cognitive (CG) and specific cognitive (CS) (Paivio, 1985) to the achievement of service by the tekong in sepak takraw. The effects of imagery training with physical training towards achievement, imagery ability and exercise heart rate were also collected. The subjects consisted of 24 elite players sepak takraw (tekong) school level player that involved in Tunas Cemerlang program, aged 13 to 17 years old (M = 14.66, SD = 1.40). The subjects were divided into three groups, the test (CG & CS) and control (C) group with an exercise program to different imagery and physical training for eight weeks. Pre-test was conducted by testing the service performance appraisal based on the results of 25 landings repeated as in training, Miq-R questionnaire (Hall & Martin, 1997) and pulse rate immediately prior to the exercise of a service. ITP imagery training program adapted from Morris et at. (2005) was conducted using different imagery scripts for CG and CS groups and post-test was conducted at the end of the program. Independent samples t-test showed no significant difference when comparing the two test groups. Paired t-test and one-way ANOVA analysis showed that CG group significantly improved performance while not among C group. Analysis Miq-R and the average training heart rate is not significant for all subjects. The study has found that the imagery of CG and CS are not differed in terms of the effectiveness in improving achievement but both are suggested to be conducted in the training program to improve the service by the tekong.
    Matched MeSH terms: Athletes
  15. Zahari Taha, Mohd Hasnun Arif Hassan, Anwar P.P. Abdul Majeed, Mohd Azri Aris, Nina Nadia Sahim
    MyJurnal
    Sports engineering can be considered as a new engineering discipline. It bridges the gap between two distinctive fields: sport science and engineering. Sports engineers are responsible in designing and building new equipment based on athlete's demands, besides measuring the performance of the athlete, the equipment itself, as well as their interaction. It is without doubt that engineering and technology have played an important role not only in improving the performance of an athlete, but also in making sports more entertaining and safe. This article provides an insight into how engineering and technology have affected sports in many ways transforming it from just a past time to more exciting and competitive world events. Apart from the impact of engineering in sports, the history of the application of engineering and technology in sports is also elaborated. Furthermore, research conducted in related fields worldwide is highlighted. A brief overview of sports engineering research in Malaysia is also presented.
    Matched MeSH terms: Athletes
  16. Murugeesan, Yokananthini, Nurul Ain Mohd Hasan
    MyJurnal
    Previous research has found that interaction processes between coach and athlete have always been the
    strongest factor for sports performance. Other researches have drawn conclusions to other factors in the
    coach-athlete relationship, such as culture and gender. Research has generally shown that effective
    communication required the development of trust and respect between coach and athlete (Yukelson,
    1984). The review focuses on an analysis of past literature on communication styles, culture, and
    gender as potential key factors influencing the coach-athlete relationship. This review paper examined
    studies specific to the empirical studies on athletes and coaches from the Western and Asian
    perspectives. In particular, the review analysed empirical studies on communication, gender and
    culture as potential factors influencing the coach-athlete relationship. The review concluded that while
    various studies on the coach-athlete relationship had been done, a majority of the empirical studies
    were within Western perspectives. Such empirical study is particularly under-researched in Malaysia.
    Therefore, the paper concludes by suggesting that future research which explores the aspects of
    communication styles, culture, and gender within the Malaysian context is timely.
    Matched MeSH terms: Athletes
  17. Musa RM, Hassan I, Abdullah MR, Latiff Azmi MN, Abdul Majeed APP, Abu Osman NA
    Front Public Health, 2022;10:835119.
    PMID: 36033746 DOI: 10.3389/fpubh.2022.835119
    The non-complexity of tennis, coupled with its health benefits, renders it appealing and encourages varying competitions at different levels of age, gender, and expertise. However, the rapid increase in the participation rates witnesses a surge in injury occurrences, prompting the need for in-depth analysis to facilitate immediate intervention. We employed a media content analysis technique in which tennis-associated articles published in the last 5 years were examined. A total of 207 news reports were gathered and screened for analysis. Subsequently, 71 articles were excluded from the study due to content duplications or summary updates of existing news articles, while 23 news articles were also excluded from the study due to inappropriateness. Finally, 113 news reports directly related to injury in tennis were coded and analyzed. We examined various types of injuries reported from the screened articles with respect to their status (fresh, recurrent, and recovery) across expertise levels i.e., elite, or amateur. Similarly, the incidence of injury occurrences based on the types of tournaments the players engage in was also investigated. A chi-square analysis was employed to achieve the objectives of the study. Occurrences of tennis-associated injuries are disseminated across expertise levels [ χ ( 18 ) 2 = 16.542; p = 0.555], with knee, hip, elbow, and shoulder injuries being highly prevalent in both elite and amateur players. Nevertheless, it was noted that elite players suffered a staggering 72.60% of injury-related problems, while amateur players sustained 27.40% of injuries. Moreover, the status of injury spreads based on types of tournaments [ χ ( 4 ) 2 = 3.374; p = 0.497], with higher occurrences of fresh and recurrent injuries, while low recovery rates were observed. The findings further demonstrated that injuries are sustained regardless of tournament types [ χ ( 36 ) 2 = 39.393; p = 0.321]. However, most of the injuries occurred at international tournaments (85%). Whereas, only 5.30% of the injuries occurred at national/regional tournaments while 9.70% were unidentified. It could be deduced from the findings of this investigation that elite players are more prone to injuries compared with amateur players. Furthermore, the most common tennis-related injuries affect the lower, trunk, and upper regions of the body, respectively. A large number of the reported tennis injuries are fresh and recurrent, with a few recoveries. The international tennis tournaments are highly attributed to injury occurrences as opposed to the national/regional tournaments. The application of the media-based data mining technique is non-trivial in projecting injury-related problems that could be used to facilitate the development of an injury index peculiar to the tennis sport for prompt intervention.
    Matched MeSH terms: Athletes
  18. Li R, Chee CS, Kamalden TF, Ramli AS, Yang K
    J Sports Med Phys Fitness, 2024 Jan;64(1):55-65.
    PMID: 37902798 DOI: 10.23736/S0022-4707.23.15220-0
    INTRODUCTION: Blood flow restriction training (BFRT) is an effective training method to improve sports performance in healthy athletes. Nevertheless, a systematic review with meta-analysis regarding how BFRT affects sports performance in athletes is still lacking. Consequently, the study attempted to expand and consolidate the prior studies regarding the effect of BFRT on technical and physical performance in athletes.

    EVIDENCE ACQUISITION: This study was based on PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyzes) statement guidelines for a systematic review of the academic databases Scopus, Web of Science, PubMed, EBSCOhost (SportDiscus), and Google Scholar. The PEDro scale was used to assess the methodological quality of the included publications, which ranged from moderate to high quality. The systematic review protocol was registered on inplasy.com (INPLASY202380049).

    EVIDENCE SYNTHESIS: Out of 249 studies identified, 93 articles were evaluated as eligible, and after the screening, 18 studies were finally included in this systematic review. Meta-analysis results showed a significant enhancement on vertical jump height in the BFRT group compared to the control group (SMD=1.39, 95% CI=0.30-2.49, P=0.01). BFRT was able to significantly increase maximal oxygen uptake (SMD=1.65, 95% CI=0.56-2.74, P<0.01). While no significant improvement in sprint time was observed (SMD= -0.18, 95% CI=-1.18-0.82, P=0.115).

    CONCLUSIONS: The finding suggests that BFRT is beneficial to athletes as this training method can be effective in enhancing physical and technical performance in athletes. Nevertheless, further analysis needs to be conducted to fully determine the effectiveness of the moderators of the intervention on sports performance.

    Matched MeSH terms: Athletes
  19. Glazier PS, Mehdizadeh S
    J Biomech, 2019 Sep 20;94:1-4.
    PMID: 31427095 DOI: 10.1016/j.jbiomech.2019.07.044
    The development of methods that can identify athlete-specific optimum sports techniques-arguably the holy grail of sports biomechanics-is one of the greatest challenges for researchers in the field. This 'perspectives article' critically examines, from a dynamical systems theoretical standpoint, the claim that athlete-specific optimum sports techniques can be identified through biomechanical optimisation modelling. To identify athlete-specific optimum sports techniques, dynamical systems theory suggests that a representative set of organismic constraints, along with their non-linear characteristics, needs to be identified and incorporated into the mathematical model of the athlete. However, whether the athlete will be able to adopt, and reliably reproduce, his/her predicted optimum technique will largely be dependent on his/her intrinsic dynamics. If the attractor valley corresponding to the existing technique is deep, or if the attractor valleys corresponding to the existing technique and the predicted optimum technique are in different topographical regions of the dynamic landscape, technical modifications may be challenging or impossible to reliably implement even after extended practice. The attractor layout defining the intrinsic dynamics of the athlete, therefore, needs to be determined to establish the likelihood of the predicted optimum technique being reliably attainable by the athlete. Given the limited set of organismic constraints typically used in mathematical models of athletes, combined with the methodological challenges associated with mapping the attractor layout of an athlete, it seems unlikely that athlete-specific optimum sports techniques will be identifiable through biomechanical optimisation modelling for the majority of sports skills in the near future.
    Matched MeSH terms: Athletes*
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