Type Of Sport Research Articles

A Bibliometric Analysis Study on Sport Sciences: Trends and Recommendation for Athletes’ Performance

Background: Sports science is responsible for locating, approving, developing, and perfecting various strategies to improve athletic performance. New methods for assessing an athlete’s technical and physical prowess are being created daily, and fresh training concepts are evolving impressively swiftly. If coaches had access to the most up-to-date techniques and knowledge to create the most effective training plans, athletes would gain significantly. This study aims to find patterns and make recommendations to stakeholders to enhance athlete performance. Method: A literature review of documents was conducted from 2018 to 2022, specifically focusing on “sports science” in 2023. 408 English-language documents in the area of medicine were identified using the Scopus database. Scopus search analysis and VOSviewer software were employed to analyze the bibliometric data. Result: The top three keywords’ trends found in this study were health (1.41%), physical (1.15%), and sports (0.89%). The top results revealed a positive correlation between overall sports sciences scores on physical and activity (Pearson correlation score ± 0.74 - 0.73, P0.50). Sports injury, types of sport, physical, epidemiology, basic science study, and physiotherapy are the six clusters our study on sports sciences has discovered. The trends analyzed in this study were sports sciences, sports performance, and sports injury. This study recommends enhancing the physical training performance of athletes for the sports they are playing. Conclusion: A sports science approach to evidence-based practice could effectively prevent athlete injuries and physiotherapy management. The coaches should be concerned about the health and safety of their athletes. The practice of sports medicine can improve sports science and athlete performance.

Prevalence of urinary incontinence in nulliparous Indian sportswomen.

A common gynaecological problem among women that leads to a negative impact on quality of life and causes distress is the involuntary loss of urine which is addressed as urinary incontinence (UI). Females involved in playing various types of sports perform high-intensity activities which can serve as risk factors for UI and pelvic organ prolapse. According to the available literature, there is a scarcity of information regarding data on the prevalence of UI in Indian female athletes. Therefore, the purpose of the present study was to evaluate the prevalence of UI in nulliparous Indian sportswomen. For a duration of 6 months, a cross-sectional study was carried out in various sports centres across the states of Telangana, Maharashtra, Gujarat, and Delhi. A total of 560 nulliparous Indian female sportswomen were involved based on the selection criteria. The various sports involved were malkhamb, kabaddi, kushti, weightlifting, gymnastics, basketball, badminton, and athletics. All the participants were provided with a questionnaire for female UI diagnosis (QUID), which was the primary outcome measure. Out of 560 women enrolled in the study, the highest prevalence was found for stress urinary incontinence (SUI), consisting of 126 (22.5%) women, followed by mixed urinary incontinence (MUI), involving 49 (8.8%) women, and urge urinary incontinence (UUI), including 47 (8.4%) women. Additionally, the prevalence of UI was highest in obese and overweight Indian sportswomen. Moreover, the highest prevalence of SUI among women was for weightlifting, whereas for UUI and MUI, malkhamb and kushti sports were the most prevalent, respectively. The present study concluded that the highest prevalence among nulliparous Indian sportswomen was for SUI, followed by MUI and UUI. Additionally, weightlifting sport showed the highest prevalence for SUI, followed by malkhamb for UUI and kushti for MUI. The prevalence of UI in Indian sportswomen is important as it imparts knowledge and awareness among women and benefits professionals in designing appropriate preventive and rehabilitative protocols for curtailing such problems in the near future.

The impact of post-activation potentiation on explosive vertical jump after intermittent time: a meta-analysis and systematic review

The optimal intermittent time for post-activation potentiation (PAP) training remains uncertain and contentious. This study employed a meta-analysis to systematically evaluate the effect of different intermittent times on PAP in relation to explosive vertical jump height. Relevant literature was sourced from CNKI, Wanfang, VIP, CBM, PubMed, Web of Science, and Google Scholar databases using keywords such as “postactivation potentiation,” “activation enhancement effect,” “PAP,” “explosive vertical jump,” “explosive vertical high jump,” and “intermittent time.” The search covered publications from the inception of each database until June 2024. Studies involving athletes (regardless of sport type) undergoing PAP training were included, with no restrictions on the methods used to induce PAP. Comparative analysis focused on the heights of countermovement jumps (CMJ) and peak ground reaction force (GRF) before and after interventions. The quality of the included studies was assessed using the Cochrane Risk of Bias Tool, and data were analyzed using RevMan5.3. The study included a total of 21 papers with 327 subjects, primarily using the squat as the method of PAP induction. The meta-analysis revealed that intermittent times of 4 min [MD = − 0.03, 95% CI: − 0.04 ~ − 0.01; Z = 2.71, P = 0.007] and 5–8 min [MD = − 0.03, 95% CI: − 0.04 ~ – 0.01; Z = 3.07, P = 0.002] significantly increased the height of explosive vertical CMJs. However, intermittent times of 1–3 min [MD = –0.00, 95% CI: − 0.01 ~ 0.01; Z = 0.38, P = 0.70] and 10–24 min [MD = − 0.01, 95% CI: − 0.02 ~ 0.00; Z = 1.43, P = 0.15] did not show significant effects on CMJ height. These findings indicate that 4-min and 5–8 min intervals significantly enhance CMJ height, while intervals shorter than 4 min or longer than 8 min do not have a significant impact.

Effectiveness of Circuit and Fartlek Exercises to Increase Aerobic Endurance in Adolescent Futsal Players

Aerobic endurance is an important component in futsal sports games, so it requires an exercise that can increase aerobic endurance. This study aims to evaluate the effectiveness of circuit training with fartlek exercises to increase aerobic endurance futsal players Bina Darma. The research method used was an experiment with the design of the control group pre-test post-test. The study population of 40 Bina Darma futsal players was divided evenly into two groups, namely the circuit training group and the fartlek training group consisting of 20 samples. Each group performed the exercises for 8 weeks with a frequency of 3 times a week. Aerobic endurance measurements were taken before and after the exercise program using the Bleep Test. Analysis Data obtained from VO2 max test will be analyzed using statistical software SPSS 23. Statistical analysis that will be used is an Paired Samples Test to compare the increase in aerobic endurance between circuit training group and fartlek exercise group. The results showed a significant increase in aerobic endurance in all groups after the exercise programme. The results of this study showed that the circuit training group was more significant than the fartlek training group with very high statistical significance (p< .001), showing that the difference between circuit training and fartlek training in improving aerobic endurance was significant. In conclusion, circuit training is a more effective option for improving aerobic endurance in Bina Darma futsal players. Choosing the right type of sport can increase the aerobic endurance of futsal players.

Sport anxiety and subjective happiness of college athletes: a self-determination theory perspective.

Sport anxiety not only impacts the performance of college athletes but also influences their psychological well-being. The psychological well-being of sports students is crucial for both academic performance and competition, as they need to balance their academic performance with professional athletic training. Based on self-determination theory, this study examines the relationship between various factors in sport anxiety (somatic anxiety, worry, and concentration disruption) and subjective happiness, as well as the mediating role of need satisfaction in this relationship. A total of 835 college athletic students participated in the study, completing the Sport Anxiety Scale-2, Basic Psychological Needs Satisfaction Scale-in General, and Subjective Happiness Scale. An analysis of gender differences revealed that female participants scored significantly higher on somatic anxiety (t = -2.21, df = 833, p = 0.028, Cohen's d = -0.155) and worry (t = -3.17, df = 833, p = 0.002, Cohen's d = -0.223) compared to males. In the analysis by sport type, participants engaged in team sports scored significantly higher on somatic anxiety (t = 2.70, df = 833, p = 0.007, Cohen's d = 0.187), Worry (t = 1.97, df = 833, p = 0.049, Cohen's d = 0.136), and concentration disruption (t = 2.73, df = 833, p = 0.007, Cohen's d = 0.189) than those in individual sports. Additionally, in the analysis by grade level, freshman college athletes exhibited significantly lower sport anxiety compared to sophomore athletes [F(4, 830) = 4.06, p = 0.003, =0.019]. The mediation analysis revealed that concentration disruption in sport anxiety is significantly and negatively related to subjective happiness. Additionally, need satisfaction (competence, autonomy, and relatedness) mediates the relationship between worry, as well as concentration disruption in sport anxiety and subjective happiness. Future research should build on the current study by employing longitudinal designs and integrating multiple objective measures to further explore the relationship between sport anxiety and subjective happiness.

Body Composition and Dietary Intake Profiles of Elite Iranian Swimmers and Water Polo Athletes.

This study aimed to conduct a detailed and comparative analysis of body composition and dietary habits in elite swimming and water polo athletes. Through the examination of these key parameters, this study seeks to compare the dietary intake of these two distinct aquatic sports disciplines. A total of 10 top-level swimmers and 13 water polo athletes participated in anthropometric and body composition assessments, as well as a detailed analysis of nutritional intake. To compare the two groups, an independent samples t-test was used, and variance homogeneity was checked using Levene's test. The effect size of the group differences was evaluated using Hedges' g. Water polo athletes showed significantly greater height (189.4 ± 2.9 vs. 186.5 ± 2.0 cm, p = 0.013), body mass index (24.3 ± 1.4 vs. 22.1 ± 0.5 kg/m2, p < 0.001), fat-free mass (62.9 ± 1.4 vs. 61.1 ± 1.38 kg, p < 0.001), skeletal muscle mass (47.1 ± 1.3 vs. 43.9 ± 1.6 kg, p < 0.001), and overall weight (86.9 ± 6.9 vs. 76.7 ± 2.2 kg, p < 0.001) in comparison to swimmers. Swimmers consumed greater amounts of mean daily energy (60.0 ± 1.0 vs. 39.0 ± 1.0 kcal/kg, p < 0.001), carbohydrate (7.8 ± 0.3 vs. 4.4 ± 0.5 g/kg, p < 0.001), protein (1.7 ± 0.5 vs. 1.4 ± 0.5 g/kg, p < 0.001), and fat (2.4 ± 0.5 vs. 1.7 ± 0.5 g/kg, p < 0.001) compared to water polo athletes. Our findings highlight the need for differentiated targeted nutritional interventions to enhance athletic performance in different types of water sports. Compared to water polo athletes, swimmers consumed significantly higher amounts of calories, matching their increased calorie demand from their specific training regime. However, this is an observational study and the differential needs of energy and macronutrients in water sports should be confirmed by studies with energy expenditure measurements.

Myostatin serum levels depends on age and diet in athletic and no athletic dogs

Myostatin is a growth factor related to muscular mass atrophy via mTOR pathway inhibition. Mutations in this gene have been correlated with high muscular mass development in different species of mammals, including human and dogs. Different studies have shown that sport practice increases myostatin gene expression. Some of them were conducted in canine breeds selected for different sport practices, including mushing sports. In this study, body weight, muscular mass, and serum levels of myostatin were analysed in different canine breeds, selected, and not selected for sprint and middle-distance racing, and the effect on epidemiological factors was evaluated. Sex, reproductive status, and canine breed affects body weight and muscular mass, being higher in males, and in sled canine breed. Age has an effect in body weight and myostatin serum levels, being lower in elder dogs. Sport practice and type of diet had an effect in muscular mass development but not in myostatin serum levels. Results showed a high positive correlation between muscular mass and body weight but not with myostatin levels. These results suggest that independent-myostatin mechanisms of mTOR pathway regulation could be related to muscular mass development in dogs.

Fat-Free Mass Index in Sport: Normative Profiles and Applications for Collegiate Athletes.

Jagim, AR, Harty, PS, Jones, MT, Fields, JB, Magee, M, Smith-Ryan, AE, Luedke, J, and Kerksick, CM. Fat-free mass index in sport: normative profiles and applications for collegiate athletes. J Strength Cond Res 38(9): 1687-1693, 2024-Recent concerns have been raised regarding the ethical considerations of conducting body composition assessments in sports. Specific apprehensions pertain to the inappropriate use of percent body fat and the limited application of the results to performance and recovery. Fat-free mass index (FFMI), a height-adjusted assessment of FFM, can serve as an alternative body composition metric to focus on in sports. Fat-free mass index provides valuable context regarding an optimal amount of FFM, accounting for skeletal frame and height while helping to qualify an athlete's FFM as low, moderate, or high. This review posits that shifting the focus of body composition measures to FFM can support more ideal targets across athletic seasons, careers, and the return to play after injury. In addition, a FFM focus may help change the perception of body composition assessment and how athletes perceive their current body because of the increased focus on the FFM compartment and the goal of maximizing tissue accrual, rather than focusing on fat loss. Fat-free mass index is calculated by dividing FFM (kg) by height (m 2 ) and can serve to normalize FFM, relative to height, and enable comparisons across athletes, sport types, and sex. Previous research has identified differences in FFMI across sex and among sport categories. Still, there is a need for more published data to develop optimal ranges for FFMI across sex, sports, and positions. As more data become available, FFMI has the potential to provide normative guidelines for optimal FFM development, performance, and injury risk reduction. The purpose of the current review was to summarize FFMI values across collegiate sport categories and competitive status to provide normative profiles, according to sex and sport type.

Prevalence and Awareness of Anterior Cruciate Ligament Injuries Among Full-Contact, Semi-contact, and Non-contact Sports Athletes in the Kingdom of Bahrain.

Background The anterior cruciate ligament (ACL) is a crucial connective tissue that links the femur to the tibia, playing a vital role in stabilizing the knee by resisting forward and rotational movements. ACL tears can occur due to both contact and non-contact sports injuries. Diagnosis and assessment typically involve the Lachman test and magnetic resonance imaging. Initial treatment focuses on reducing swelling, followed by physical therapy or surgery to restore long-term knee functionality. Objective This study aimed to assess the injury prevalence and awareness of ACL and the engagement of preventing training programs among Bahraini athletes across diverse sports. Methods A cross-sectional survey was utilized to evaluate injury prevalence and awareness of ACL and engagement in preventing training among 161 Bahraini athletes from different sports. Data were collected through a detailed questionnaire addressing demographics, sports involvement, ACL injury history, and preventive training. The analysis involved descriptive statistics, one-way ANOVA, and independent t-tests to compare knowledge across sports types. A chi-square test was performed to examine correlations between injury history and training. Results The results showed that athletes in full-contact sports exhibited significantly higher ACL injury awareness compared to those in semi-contact and non-contact sports. Furthermore, a higher percentage of athletes in semi-contact and non-contact sports reported a history of ACL injuries when compared to those in full-contact sports. However, there was no significant difference in the engagement of preventive exercise training across different sports categories. Conclusion A notable gap in ACL injury awareness exists among Bahraini athletes, varying significantly across sport types. The data highlight the need for customized educational programs catering to different sports.

Do high-risk head trauma sports athletes have impaired vestibular function?

PurposeThe primary aim of this study was to examine the vestibular function of athletes involved in high-risk head trauma sports by means of complete vHIT testing of all six semicircular canals (SCCs). The secondary objective was to investigate whether the vestibular function is significantly reduced among athletes within certain high-risk sports. MethodsA prospective cross-sectional study of 137 adult athletes in football, handball, boxing, horseback riding, and ice hockey with a minimum of one reported sports-related head injury within the past five years. All subjects underwent screening with a complete examination of all six SCCs with vHIT and fulfillment of the dizziness handicap inventory (DHI). ResultsTwo subjects (1.5 %) fulfilled the criteria of having a pathological vHIT. Some degree of impairment of the vestibular function was seen when data was divided into individual sports and time since the last head injury. Likewise, no subjective dizziness was seen in the group of athletes when evaluated by total DHI scores. This score did not differ significantly between groups when subgrouped into number of head injuries or time since the last head injury. When divided into type of sport, total DHI scores differed significantly between groups. These total DHI-scores did, however, all fall within the range of the “no dizziness handicap” classification. ConclusionThe results suggest that the vestibular function of athletes in high-risk head trauma sports is unaffected by the practice of a high-risk head trauma sport. Therefore, vHIT has no clinical utility in the assessment of a sports-related concussion (SRC) in athletes with no subjective feeling of dizziness.

Multiple domain-general assessments of cognitive functions in elite athletes: Contrasting evidence for the influence of expertise, sport type and sex

Converging evidence has shown that domain-general cognitive abilities, especially executive functions (EF), tend to be superior in sport experts. However, recent studies have questioned this cognitive advantage and found inconsistent findings when comparing sport type and sex. This study aimed to compare the impact of sport expertise, sport type, and sex on various domains of cognitive functions.Two hundred and thirty elite athletes (nFemale = 124, nMale = 106) representing three sport categories (Team [n = 91], Precision-skill dependent [n = 63], and Speed-strength [n = 76] sports) were assessed using a computerized neuropsychological test battery including tests of EF (working memory, inhibition, cognitive flexibility and planning), as well as tests of selective and sustained attention. T-scores and raw values were used to analyze performance through t-tests and ANCOVA with age as covariate.Athletes demonstrated better performance than the normative mean on 5 out of 11 cognitive test variables (p < 0.005). However, their performance fell within the average range when considering the results along a normative scale, except for sustained attention and working memory where they performed just above average (<1 SD). There was a significant main effect of sport category on only one EF variable (p = 0.003). Males performed significantly faster than females on motor reaction time measures of attention and inhibition (all p < 0.001).In this study, the ‘expert advantage’ on domain-general cognitive tests was less prominent when utilizing a normative scale and controlling for age or speed-accuracy trade-offs, except for sustained attention and working-memory. Cognitive functions did not appear to differ meaningfully based on athletes’ sport type or sex.

Weight in sport: changing the focus from ‘weight-sensitive sports’ to risk groups of athletes

ABSTRACT The aim of this article is to examine how different types of sports rules place unique demands upon athletes with regard to their weight and how these demands condition different strategies of weight management. We categorized sports rules into three main categories according to their relationship to weight: 1) sports with weight-prescribing rules; 2) sports rules that advantage lean light bodied athletes; and 3) sports rules that advantage lean robust muscular athletes. This enabled us to provide a more complex view than has been presented by authors in sports sciences, whose emphasis is usually on researching athletes’ body composition, sometimes establishing the ‘desired body’, or addressing the problematic aspects of athletes’ weight-controlling practices within ‘weight-sensitive sports’. We advocate a change of focus from ‘weight-sensitive sports’ to risk groups, since not all athletes in a sport are equally affected by weight issues raised by the sporting test. Thus, this approach offers an athlete-centred approach to weight management in sport, rather than an emphasis on certain types of sports.

Influence of Body Weight Measurement Frequency on the Bone Health of Female Athletes

ABSTRACT Purpose: Athletes struggle with bone stress injuries despite the many risk factors reported in previous studies. However, the relationship between body weight measurement frequency and risk of stress fractures has yet to be investigated. Thus, the purpose of this study is to seek the link between body weight measurement frequency and the occurrence of stress fractures. Method: This cross-sectional study included female athletes who were requested to fill out an anonymous online survey regarding their personal background, including the history of amenorrhea and stress fractures. In addition, the frequency at which they measured their body weight and composition and whether they had to report the same to their coaches and seniors were asked. Results: A total of 172 collegiate female athletes for 28 different types of sports participated in this study. Among the included athletes, 35.7% had a history of amenorrhea, whereas 29.7% had a history of stress fractures. A total of 57.0% of the athletes answered that in their team, they measure their body weight on a regular basis, and 33.1% of the athletes answered that they reported the data to their coaches. Logistic regression analysis revealed that those who measured their body weight at least once a day had a higher risk of sustaining stress fractures than did those who measured their body weight less than once a day (OR = 2.36, 95% CI 1.06–5.27, p = .04). Conclusion: Body weight measurement frequency was associated with the risk of stress fractures in female collegiate athletes.

An Umbrella Review of Body Image Concerns, Disordered Eating, and Eating Disorders in Elite Athletes.

Background/Objectives: Several systematic reviews and meta-analyses have been conducted to date indicating a high prevalence of disordered eating in elite athletes and associated risk factors. However, the substantial time burden associated with locating and comparing these reviews, which are varied in methodology and sampling focus, may be a barrier for informing policy and best practice as well as directing future research. This umbrella review aimed to provide a summary of evidence across published reviews regarding the prevalence and risk factors for disordered eating (including body image concerns and eating disorders) in elite athletes. Methods: Five databases (CINAHL, PsycINFO, MEDLINE, Scopus, and SPORTDiscus) were systematically searched for peer-reviewed systematic reviews and meta-analyses that met the following inclusion criteria: (1) investigated prevalence and risk factors for disordered eating, (2) included a sample of elite athletes, and (3) available in English. The included studies underwent data extraction and risk of bias assessment using the AMSTAR 2. Results: The initial search identified 1828 articles that were screened for title and abstract and then full text, leaving 24 systematic reviews (including 10 meta-analyses). Disordered eating was prevalent across elite athletes, including males and females and across sport type. Elite athletes were at elevated risk for disordered eating and eating disorders but at lower risk for body image concerns versus non-athlete controls. Several risk factors were identified, including female gender, competing in lean sports, and experiencing career changes. Few reviews or meta-analyses examined perceived pressures within the sporting environment, and most had substantial risk of bias concerns. Conclusions: Elite athletes are at risk for the spectrum of disordered eating, and all should be considered for primary prevention and screening. Further research is needed regarding sport-specific versus general pressures and mediators of risk to better inform interventions.

The influence of open-skill and closed-skill sports on executive functions: a systematic review

Aims/Background Open-skill sports are reportedly more effective than closed-skill sports in improving executive functions. However, it remains unclear as to its superiority in specific components of executive functions and specific populations. This review aims to explore the degree to which specific components of executive functions are affected by different sport types, open-skill sports and closed-skill sports, among different age groups. Methods Relevant articles published from 1st January 2000 to 31st December 2023 were searched and obtained from four databases, namely EBSCO, PubMed, Web of Science, and Science Direct. These studies were selected through a carefully established article-filtering workflow, governed by a set of inclusion and exclusion criteria, and the quality assessment was carried out independently by each researcher. Results Out of the 30 studies included for this systematic review, eight studies demonstrated the beneficial impacts of open-skill sports on adults by improving three executive functions subcomponents, as compared with closed-skill sports. Six studies found that open-skill sports are conducive to inhibitory control and cognitive flexibility among children and adolescents, while four studies showed that open-skill sports greatly enhance inhibitory control in elderly individuals. Conclusion Compared with closed-skill sports, open-skill sports have a favourable impact on inhibitory control and cognitive flexibility in children, adolescents, and adults, marked by shorter response time in inhibitory control tasks, as well as shorter response time and lower switch costs in cognitive flexibility tasks. In addition, relative to closed-skill sports, open-skill sports heightens accuracy in working memory tasks among adults.

Urinary Incontinence in Female Athletes: A Systematic Review on Prevalence and Physical Therapy Approaches.

Urinary incontinence (UI) is an involuntary leakage of urine and is classified as stress, mixed, or urge. It is more common in females due to anatomical and physiological body differences. Moreover, the literature remarks an evident presence of UI with high-intensity physical activities. Therefore, the present integrative systematic review focused on the studies aimed at investigating the prevalence of UI in nulliparous sportswomen, studies illustrating sport-specific prevalence of UI, and studies demonstrating the impact of physical therapy intervention on UI. A literature search was carried out systematically on electronic databases consisting of Cochrane and Google Scholar databases from 2018 to December 2023. The keywords utilized to perform the literature search and include relevant articles consisted of "urinary incontinence," AND "nulliparous," AND "sportswomen," OR "female athletes," AND "physical therapy". A total of nine studies were included in the present systematic review. The quality assessment of the studies was performed by using a measurement tool to assess systematic reviews (AMSTAR 2) scale, and the Mixed Methods Appraisal Tool was used for cross-sectional and randomized controlled trial studies. The data extracted included first author and year of publication, study design, sample or number of individuals involved in the study, age range of the participants, type of UI, type of sports involved, purpose of the study, methodological part, outcome measures derived, conclusion, and quality assessment of the studies. The review concludedthat nulliparous athletes, especially those participating in high-impactactivities, have a significant prevalence of UI. In addition,the physical therapy intervention consisting of pelvic floor muscle training (PFMT)along with education about pertinent pelvic anatomy was mostly performed on female athletes for the prevention and management of UI.

ОСОБЛИВОСТІ ФУНКЦІОНУВАННЯ ПОЯСНОЇ СИСТЕМИ ОЦІНКИ РІВНЯ КВАЛІФІКАЦІЇ СПОРТСМЕНІВ У РІЗНИХ ВИДАХ СПОРТИВНИХ ЄДИНОБОРСТВ

Relevance of the research topic. Millions of people around the world engage in martial arts, and interest in this type of activity continues to grow. As you know, the goal of building any educational and training process in many types of sports is to achieve the maximum possible result in competitive activities. The existing system of knowledge regarding traditional approaches to building the training process in martial arts proves that in many types of duels there are two possible ways to achieve the desired result. One is the acquisition of championship titles by winning competitions, the other is the acquisition of qualification belts for the performance of certain complex technical actions: kata or tuli (certain connections from stances, movements, striking and defensive actions, as well as the technique of performing motor actions inherent in the respective species duels). First of all, the study of the peculiarities of the functioning of the belt system in various types of martial arts will significantly expand the range of knowledge, the possibilities of using the most effective means and methods for the construction of a modern system of martial arts training. The purpose of the study is to investigate the features of the functioning of the belt system for assessing the level of qualification of athletes in various types of martial arts. Methods. In accordance with the topic of the study, an analysis and generalization of the scientific and methodological literature of Ukrainian and foreign specialists was carried out, normative program documents of the most popular types of martial arts in the world (judo, karate, jiu-jitsu, taekwon-do) were studied. Research results. The belt system for assessing the level of qualification of athletes is inherent in many types of martial arts and is an effective alternative to competitive activities in the direction of obtaining the desired result. A large number of apprentice and master qualification degrees, gentle load regimes, the absence of extreme conditions, and the focus on perfect mastery of technical skills make it possible to practice martial arts for many years. Conclusions. According to modern ideas about the construction of a training system in various types of martial arts, for further effective existence as a tool for the development of mass sports, the belt system for evaluating the level of qualification of athletes needs immediate changes, the introduction of new modern technologies taking into account scientific achievements in the field of sports science.

Prevalence, and types of overuse injuries in gym centers: A cross-sectional study in Saudi Arabia.

Physical activity has numerous health benefits, enhancing overall wellbeing. However, it can also lead to injuries, impeding exercise capacity and hindering work. Limited knowledge exists about the prevalence of overuse gym injuries and whether they vary across different gym activities. This study aims to estimate sport injuries at fitness centers in Saudi Arabia, comparing injuries between various activities and session durations. This is a cross-sectional, questionnaire-based study surveyed regular gym-goers in Saudi Arabia with overuse injuries. The online survey, distributed through social media apps, collected data using a validated Google form questionnaire. Questioanire consists of 3 parts. First part of the questionnaire included demographic characteristics of participants. Second part contains characteristics related to gym as gym session's duration, frequency of attending gym per week, sport types, type of injuries and site of injuries. Third part contains Oslo Sports Trauma Research Centre (OSTRC) Overuse injury questionnaire that included 4 questions about difficulties in participation, reduction of training, affection of performance and symptoms. Study included 1012 participants, majority male (76.2%), with age range of 18 to 50 years, and significant proportion falling between 26 and 30 years (52.6%). Majority of participants were from Central Province (42.9%). Gym sessions typically lasted 1 to 2 hours (68.3%), and most common attendance frequency was 4 days/week (39.6%). Common injury sites were shoulder (25.2%), knee (20.2%), and lower back (17.7%). Bodybuilding (50.6%), running (45.8%), and weightlifting/powerlifting (45.1%) were predominant sports. Strain/muscle rupture/tear (35.70%) and muscle cramps/spasm (19.3%) were commonest injury types. Longer gym sessions (>2 hours) were associated with higher prevalence of strain/muscle rupture/tear, dislocation, and subluxation (P < .001). Shorter sessions (<1 hour) had higher prevalence of muscle cramps/spasm and contusion/hematoma/bruise (P < .001). Gym sessions lasting 1 to 2 hours had high prevalence in tendinosis/tendinopathy. Strain/muscle rupture/tear was significantly higher in bodybuilding, weightlifting/powerlifting, swimming, cycling, and running. Tendinosis/tendinopathy was higher in crossfit. (OSTRC) Overuse injury questionnaire revealed decreased participation, training volume, performance, and increased pain with longer gym sessions. In conclusion, gym-related injuries are common, with bodybuilding and running being prevalent activities. Preventative measures should be taken, and individuals are advised to undergo a physical and medical examination before engaging in physical activity at fitness centers.

Sleep Behaviors and Nutritional Knowledge in Amateur and Professional Combat Sport Athletes.

Dunican, IC, Galpin, A, Turner, M, and Reale, R. Sleep behaviors and nutritional knowledge in amateur and professional combat sport athletes. J Strength Cond Res 38(9): 1627-1634, 2024-Combat sports is a term applied to various competitive contact sports involving 2 competitors engaging in a bout or contest under a specific ruleset. Little is known about combat sports athletes' sleep and nutritional knowledge. This study aimed to assess (a) sleep behaviors, (b) alcohol and shiftwork disorders, and (c) the nutritional knowledge of combat sports athletes. Subjects completed various demographic questions and estimations of their weight management practices and validated surveys, including the Athlete Sleep Behavior Questionnaire, Shiftwork Disorder (SWD) Screening Questionnaire, Alcohol Use Disorders Identification Test, and the Abridged Nutrition for Sports Knowledge Questionnaire. A total of 844 combat sports athletes completed the survey, 79% male, height of 177 ± 10 (cm), and body mass of 79 ± 15 (kg). Subjects were categorized into their specific combat sport type (e.g., boxing or Brazilian jiu-jitsu [BJJ]) and by their level (professional or amateur). Sleep quality was average for all combat sport types and risk prevalence of shiftwork disorder at 11%. Mann-Whitney U tests revealed that amateurs, compared with professional strikers ( p = 0.046, CLES = 0.80), boxers ( p = 0.01, CLES = 0.78), and BJJ ( p = 0.046, CLES = 0.61) athletes, consumed significantly more alcohol. A Friedman test showed significant ( p < 0.001, W = 0.51) differences in weight between time points, with most combat sports athletes reducing weight for competition. An overall nutritional knowledge average of 55% was reported. This study highlights a critical gap in the knowledge and practices of combat sports athletes in relation to sleep behaviors and disorders, alcohol consumption, and nutritional knowledge, emphasizing the need for targeted educational interventions.

Experiential learning in sport tourism curriculum: A case study at the university of the Algarve

Sport is an important activity for tourists when they travel away from home, and travel experiences are accompanied by different types of sport. This paper focuses on an innovative pedagogical approach based on experiential learning activities. With this study we intend to describe the context, the teaching and learning process, and a real case package proposal that was successfully implemented by a group of undergraduate students. This education approach has been developed for the last three academic years as part of a 3rd year module ‘Sport, Leisure and Tourism’ within Sports undergraduate degree at the University of Algarve (Portugal). The case study method and reflective portfolio, underpinned by experiential learning theory, were designed to create an authentic, enriching and transformative learning experience for all students. The authentic experiential learning had positive impact on the dynamics established in the classroom, where we could see active participation of the students. This education experience allowed the creation of a tourist sport package that fits the objectives of a specific hotel, and allows the diversity of their offer and the attraction of new senior clients.