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Objective. To determine the effect of a physical exercise training program, "HitSportGame" (HSG), on self-regulation of children with ADHD. Subjects and methods. The participants (N = 44) were children with ADHD aged 8 to 12 years (Mean 10.5 SD 1.4) without comorbidity with other neurodevelopmental disorders. Children were randomized to an experimental group and a wait-list control group. The experimental group participated in the Hit-Sport-Game (HSG) training program thrice a week for 12 weeks. The self-control skills of the participants in both groups were evaluated with the CACIA (Child and Adolescent Self-Control Questionnaire) 1 week before and 1 week after completing the entire intervention. Results. The results showed significant improvements with effect sizes from moderate to large in the scales of personal feedback (P = .003; η2 p = 0.183), criteria self-control (P = .029; η2 p = 0.112), and procedural self-control (P = .015; η2 p = 0.131) after the intervention in the experimental group compared to the control group, which showed no difference on any of these scales. The reward delay scale did not show significant changes associated with the intervention (P = .104; η2 p = 0.059). Conclusions. HitSportGame physical exercise training demonstrated favorable effects on some self-control skills such as personal feedback, criterial self-control and procedural self-control of children with ADHD. However, it did not show any effect on the ability to delay rewards in this population.

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PURPOSE: To compare the effects of 7 weeks of training with different hang-power-clean (HPC) intensities on the maximum dynamic strength, vertical jump, and sprint performance of female handball players. METHODS: Professional handball athletes with at least 1 year of HPC experience volunteered to participate. The athletes were balanced by position and randomly assigned to a group with HPC at 90% (HPC90%) or 50% (HPC50%) of HPC 1-repetition maximum (1RM). The training volume was equalized between groups. Pretraining and posttraining assessments included 1RM HPC, jump height in the squat jump (SJ) and countermovement jump (CMJ), and sprint speeds at 5, 20, and 30 m. RESULTS: From pretraining to posttraining, both groups significantly increased (P ≤ .05) 1RM HPC, although a small effect size was observed in favor of HPC90%. HPC90% and HPC50% did not induce significant changes (P > .05) in the SJ and CMJ height, although for the SJ, a small effect size was observed in favor of HPC90%. Both groups induced a significant improvement (P ≤ .05) in 5-, 20-, and 30-m sprint speeds, although for all speeds, small to moderate effect sizes were observed in favor of HPC90%. CONCLUSIONS: Both training groups induced significant improvements in 1RM HPC and sprint speeds, whereas no significant changes were observed in vertical jumps. In addition, based mainly on the effect sizes, the HPC90% group was more effective for increasing 1RM HPC, SJ, and sprint speeds than the HPC50% group.

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Para athletes present a broad range of sports-related injuries and illnesses, frequently encountering barriers when accessing healthcare services. The periodic health evaluation (PHE) is a valuable tool for continuously monitoring athletes' health, screening for health conditions, assisting in the surveillance of health problems by establishing baseline information and identifying barriers to athlete's performance. This position statement aims to guide sports healthcare providers in the PHE for Para athletes across key impairment categories: intellectual, musculoskeletal, neurological and vision. A panel of 15 international experts, including epidemiologists, physiotherapists, optometrists and physicians with expertise in Para athlete health, convened via videoconferences to discuss the position statement's purpose, methods and themes. They formed working groups to address clinical, cardiorespiratory, neuromusculoskeletal, nutritional status, mental and sleep health, concussion and female Para athlete health assessment considerations. The PHE's effectiveness lies in its comprehensive approach. Health history review can provide insights into factors impacting Para athlete health, inform physical assessments and help healthcare providers understand each athlete's needs. During the PHE, considerations should encompass the specific requirements of the sport modality and the impairment itself. These evaluations can help mitigate the common tendency of Para athletes to under-report health issues. They also enable early interventions tailored to the athlete's health history. Moreover, the PHE serves as an opportunity to educate Para athletes on preventive strategies that can be integrated into their training routines, enhancing their performance and overall health. This position statement can potentially enhance clinical translation into practice and improve the healthcare quality for Para athletes.

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Internationally, the implementation of holistic programs aimed at academic, financial and retirement preparation support for student-athletes who find themselves in dual careers, such as university students, has been widespread and intensified. However, little is known about the subject in the Brazilian national context, because although there are related studies, they are punctual and related to specific universities. In view of the above, this study aimed to investigate public policy aimed at student-athletes at Brazilian federal universities. This is an exploratory, qualitative, cross-sectional and documentary study, using the websites, internal regulations and public notices of 69 Brazilian federal universities for the year 2023, using the content analysis technique. The results indicate that 72.05% offer some kind of support to DC based on the holistic model, 66.17% of which is academic and 60.29% sports. Among the academic support, the flexibility of assessments (57.35%) and the differentiated treatment of absences (51.47%) were close. The sporting support is centered on partial payment of competition costs (60.29%) and athlete grants are restricted to 20.58% of universities. It can be concluded that Brazil's federal universities have policies that include support actions that integrate the holistic model (academic), with incipient coverage of scholarships (sports), but do not effectively follow the holistic model.

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The objective of this review article is to systematically identify the caffeine placebo effect in sport and exercise activities. We selected randomized controlled trial studies to better understand the impact of caffeine and its placebo effect on sports performance. We extracted a set of articles that refer strictly to the topics of caffeine and its placebo effect in sport and exercise, considering the databases integrated to the Core Collection Web of Science and Scopus, as well as the registration of the documents in PubMed®, a system with a selection process aligned with the guidelines for the PRISMA methodology, establishing the eligibility criteria of the articles with the PICOS tool, to which a systematic review is applied. Finally, the results show that caffeine improves anaerobic capacity and endurance, while placebo perceived as caffeine can also increase performance by reducing pain and improving concentration. This finding underscores the influence of expectations and placebo on physical performance, suggesting that managing these expectations may be an effective strategy for improving athletic performance.

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BACKGROUND: Nutritional supplements for sports and exercise (NSSE) can facilitate the exogenous replenishment of the body. This study provides the first extensive overview of NSSE research through bibliometric and visual analyses. METHODS: We searched the Web of Science Core Collection database for literature related to "NSSE" from 1st January 2000 to 8th March 2024. A total of 1744 articles were included. CiteSpace, VOSviewer, and Bibliometrix R package software were used to analyze the data. RESULTS: Research in the NSSE can be divided into steady growth, exponential growth, fluctuating stage, and surge stages. The United States is the most active country in this field. In recent years, the leading countries have been Croatia, Colombia, Slovenia, Chile, Egypt, China, and Thailand. The Australian Institute of Sports is the top research institution in terms of number of publications. Burke, LM from Australia published the most articles. Research in this area has primarily been published in Nutrients in Switzerland. The study population mainly consisted of men, and postmenopausal women were the main focus of the female group. Coronary heart and cardiovascular diseases continue to dominate research. CONCLUSION: Research on the NSSE is developing rapidly, with an annual growth trend. Insulin resistance, sports nutrition, inflammation, alpha-linolenic acid, limb strength performance, female sex, and gut microbiota are the focus of the current research and trends for future research. Future research should focus on improving the scientific training system for athletes and quality of training and life for the general public.

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Previously, it was suggested that biological maturation (BM) could be linked to cardiac autonomic recovery (CAR) in the pediatric population. However, this influence hasn't been confirmed yet. Our aim was to investigate the impact of BM on CAR in female volleyball players. Experimental study with a sample of 38 volleyball players, comprising 20 girls (age: [11.6 â€‹± â€‹2.1] years) and 18 women (age: [24.5 â€‹± â€‹5.5] years), we analyzed BM, comparing maturing subjects (girls) with mature subjects (women). Additionally, we assessed peak height velocity (PHV) in girls. We conducted a training session involving repeated sprints (3 rounds of 6 sprints interspersed by 5 â€‹min [min] of passive rest). Using short-range radio telemetry, we analyzed CAR during (at the end of the 1st and 2nd rounds) and after (following the 3rd round) the training session of repeated sprints by applying the 60-s to 300-s heart rate recovery index (HRR-Index). Girls exhibited superior CAR compared to women (round 2: 60-s, 120-s, 240-s, and 300-s, p â€‹< â€‹0.005). Subgroup analyses of BM indicated that individuals in the Late-PHV stage demonstrated superior CAR compared to those in the Early-PHV and During-PHV groups. (60-s to 300-s, η 2 p â€‹> â€‹0.4, p â€‹< â€‹0.05). Subjects in the During-PHV stage were superior to those in the Early-PHV stage (240-s á 300-s, η 2 p â€‹> â€‹0.4, p â€‹< â€‹0.05). We have concluded that biological maturation has a significant impact on cardiac autonomic recovery.

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Background: Concussion and the damage resulting from this event related to brain function have been widely studied; however, little is known about subconcussive impacts, especially in Mixed Martial Arts (MMA) fighters, which is a combat and full contact sport in which most blows are aimed at the head. Objective: This study aims to evaluate the biomarker levels associated with subconcussive hits to the head in MMA fighters. Methods: This is an exploratory study in which 30 male subjects (10 MMA fighters, 10 healthy individuals who practice muscle training, and 10 healthy sedentary individuals) aged between 18 and 32 years (25.4 ± 3.8) were evaluated. These individuals underwent blood collection to assess their Ubiquitin C-terminal hydrolase (UCH-L1), Glial Fibrillary Acidic Protein (GFAP) and Brain Derived Neurotrophic Factor (BDNF) levels before, immediately after and 72 hours after the sparring session (for the fighters) and were compared between groups. Results: Significant differences were found at baseline between active and healthy fighters in BDNF levels (p = 0.03). A significant reduction of BDNF levels were also observed between the post-immediate and 72h after the sparring session (p = 0.03). No differences were observed in the number or severity of symptoms reported by the fighters. Conclusion: Despite the exploratory approach, the findings of this study may help to understand the influence of repeated subconcussive hits to the head in MMA fighters, as well as to propose preventive interventions which can minimize the effects of the impact of hits, preserving fighters' neuronal integrity and function.

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INTRODUCTION: a common concern in presurgical medical appointment of total knee replacement medical appointment is return to exercise. The purpose of this study was to analyze functional results and return to sport in patients under 60 years of age after this surgery. MATERIAL AND METHODS: we retrospectively analyzed 41 total knee replacements in 36 athletic patients (average age: 53 years [46-60]). Average follow-up of two years (6 months-5 years). Diagnoses: 37 osteoarthritis, three sequelae of Rheumatoid Arthritis, 1 extra-articular deformity. Functional and radiographic outcomes assessed using modified Knee Society and High Activity Arthroplasty Scores. RESULTS: average improvement from 31.95 to 91.61 in KSS and average from 7.95 to 13.73 in HAAS. Return to sport in 3.5 months average (range 2-6 months). Three patients did not return to sport. CONCLUSIONS: we consider that delaying surgery in these patients will cause progression in their osteoarthritis pathology and cessation of their sports activities. This makes the surgical technique difficult in addition to reducing the patient's physical performance. Analyzing the survival rate of implants in young patients, more than 80% is reported in a 25-year follow-up.

INTRODUCCIÓN: una inquietud frecuente en consultas prequirúrgicas de reemplazo total de rodilla es el regreso al ejercicio. El propósito de este estudio fue analizar resultados funcionales y retorno al deporte en pacientes menores de 60 años posterior a esta cirugía. MATERIAL Y MÉTODOS: analizamos retrospectivamente 41 reemplazos totales de rodilla en 36 pacientes deportistas (edad promedio: 53 años [46-60]). Seguimiento promedio de dos años (6 meses-5 años). Diagnósticos: 37 gonartrosis, tres secuelas de artritis reumatoidea, una deformidad extraarticular. Resultados funcionales y radiográficos evaluados mediante Knee Society modificado y High Activity Arthroplasty Score. RESULTADOS: mejoría promedio de 31.95 a 91.61 en KSS y promedio de 7.95 a 13.73 en HAAS. Retorno al deporte en 3.5 meses promedio (rango: 2-6 meses). Tres pacientes no retornaron al deporte. CONCLUSIONES: consideramos que el retraso de la cirugía en estos pacientes producirá progresión en su patología artrósica y cese de sus actividades deportivas. Esto dificulta la técnica quirúrgica además de disminuir el rendimiento físico del paciente. Analizando la tasa de supervivencia de implantes en pacientes jóvenes, se reporta más de 80% en seguimientos de 25 años.

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En los últimos años, se utilizan cada vez con más profusión los estudios de caso como parte de la investigación del paradigma cualitativo. Se aplica como método y también como estrategia para dar respuesta a problemas clínicos, sociales y educativos que difícilmente se pueden abordar desde un modelo más centrado en la explicación de los fenómenos, y no en la comprensión de los mismos. Este artículo tiene como objetivo valorar la contribución de los estudios de caso en la investigación científica, y las potencialidades de su aplicación en el ámbito de la Cultura Física y el Deporte. Mediante el análisis bibliográfico, se valora el estudio de caso, insertado en la metodología de la investigación cualitativa educativa. El investigador lo utiliza según sus objetivos particulares, se exponen estudios de caso en diferentes esferas de actuación de la cultura física y el deporte, de manera que propicia un acercamiento preliminar, se utiliza como método y como técnica en el procesamiento de la información recopilada; también como estrategia investigativa que permite profundizar en casos particulares, en los cuales se analiza y obtiene información valiosa en dependencia del objetivo planificado en la investigación. Se concluye que en el ámbito de la Cultura Física y el Deporte este tipo de investigaciones permite sistematizar estudios particulares distintivos y ejemplarizantes que constituyen una fuente enriquecedora para la docencia, la investigación y las prácticas de entrenadores, psicólogos, deportistas y demás especialistas.

Nos últimos anos, os estudos de caso têm sido cada vez mais usados como parte da pesquisa do paradigma qualitativo. Ele é aplicado como um método e também como uma estratégia para responder a problemas clínicos, sociais e educacionais que dificilmente podem ser abordados a partir de um modelo mais focado na explicação dos fenômenos, em vez de sua compreensão. O objetivo deste artigo é avaliar a contribuição dos estudos de caso na pesquisa científica e o potencial de sua aplicação no campo da cultura física e do esporte. Por meio de uma análise bibliográfica, avalia-se o estudo de caso, inserido na metodologia da pesquisa educacional qualitativa. O pesquisador o utiliza de acordo com seus objetivos particulares, os estudos de caso são apresentados em diferentes âmbitos de atuação na cultura física e no esporte, de modo que favorece uma abordagem preliminar, é utilizado como método e como técnica no processamento das informações coletadas; também como estratégia de pesquisa que permite um estudo aprofundado de casos particulares, nos quais são analisadas e obtidas informações valiosas, dependendo do objetivo planejado na pesquisa. Conclui-se que, no campo da Cultura Física e do Esporte, esse tipo de pesquisa permite a sistematização de estudos particulares distintos e exemplares que constituem uma fonte enriquecedora para o ensino, a pesquisa e as práticas de treinadores, psicólogos, esportistas e outros especialistas.

In recent years, case studies have been increasingly used as part of qualitative paradigm research. It is applied as a method and also as a strategy to respond to clinical, social and educational problems that can hardly be approached from a model more focused on the explanation of the phenomena, and not on the understanding of them. The aim of this article is to evaluate the contribution of the case studies in scientific research, and the potential of their application in the field of Physical Culture and Sport. By means of the bibliographic analysis, the case study is evaluated, inserted in the methodology of educational qualitative research. The researcher uses it according to his particular objectives, case studies are presented in different spheres of action of physical culture and sport, so that it provides a preliminary approach, it is used as a method and as a technique in the processing of the information collected; also, as a research strategy that allows to deepen in particular cases, in which valuable information is analyzed and obtained depending on the objective planned in the research. It is concluded that in the field of Physical Culture and Sport, this type of research allows systematizing particular distinctive and exemplary studies that constitute an enriching source for teaching, research and practices of coaches, psychologists, athletes and other specialists.

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This investigation presents a critical analysis of mouthguard production, focusing on the evaluation of conventional vs additive manufacturing methods, the materials involved, and aspects such as their failure and prevention. It also summarizes the current trends, perspectives, and the main limitations. It is shown that some of the shortcomings can be solved by implementing additive manufacturing technologies, which are systematically reviewed in this research. Due to the specific materials used to produce mouthguards, there are certain additive manufacturing technologies that dominate and a wide variety of raw materials. The costs vary depending on the technology.

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BACKGROUND: Alcohol consumption among young people is a significant public health concern. Previous studies have indicated that participation in sports, through the positive experiences it offers, may function as a protective factor against alcohol intake. This study aimed to examine the influence of enjoyment and personal fulfillment on adolescent alcohol use, exploring the role of engagement with sports as a mediating variable. METHODS: A total of 370 adolescents (mean age = 15.08; SD = 1.48) participated in the study and completed the Alcohol Use Disorder Identification Test, the Enjoyment in Sports Scale, and the Athlete Engagement Questionnaire. RESULTS: The results demonstrated that enjoyment is related to lower alcohol consumption through personal fulfillment and engagement in sporting activity. CONCLUSIONS: It is crucial to facilitate positive experiences in sport that promote engagement and generate a sense of personal fulfillment, as these factors may reduce the likelihood of risky alcohol consumption.

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Those responsible for elite and youth athletes are increasingly aware of the need to balance the quest for superior performance with the need to protect the physical and psychological wellbeing of athletes. As a result, regular assessment of risks to mental health is a common feature in sports organisations. In the present study, the Brazil Mood Scale (BRAMS) was administered to 898 athletes (387 female, 511 male, age range: 12-44 years) at a leading sports club in Rio de Janeiro using either "past week" or "right now" response timeframes. Using seeded k-means cluster analysis, six distinct mood profile clusters were identified, referred to as the iceberg, surface, submerged, shark fin, inverse iceberg, and inverse Everest profiles. The latter three profiles, which are associated with varying degrees of increased risk to mental health, were reported by 238 athletes (26.5%). The prevalence of these three mood clusters varied according to the response timeframe (past week > right now) and the sex of the athletes (female > male). The prevalence of the iceberg profile varied by athlete sex (male > female), and age (12-17 years > 18+ years). Findings supported use of the BRAMS as a screening tool for the risk of psychological issues among athletes in Brazilian sports organisations.

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El giro gradual que la Terapia Ocupacional ha tenido, desde posiciones teórico-metodológicas radicadas en las ciencias naturales hacia otras situadas en las ciencias sociales, ha propiciado diversos debates en la disciplina. Uno de los aspectos que se pone en cuestión, se refiere a las formas de comprender al otro, lo que a su vez deriva en métodos específicos de relación para generar conocimiento. Esto ha llevado a reconfigurar un marco epistémico, entendido como un conjunto interconectado de principios que subyacen a la investigación científica y a la propia práctica profesional. Tomando como inspiración una investigación etnográfica que tuvo lugar en la ciudad de Mar del Plata, Argentina, con cuatro clubes infantiles de fútbol, este texto presenta una reflexión acerca de las potencialidades de lo que aquí se denomina Terapia Ocupacional híbrida, como síntesis productiva entre su especificidad disciplinar y profesional y los aportes teóricos y metodológicos de la Antropología Social. Este ejercicio se torna en un llamado al encuentro de saberes que trascienda las fronteras académicas y disciplinares, produzca o alimente nuevos campos de actuación profesional o fortalezca los existentes.

The gradual shift in Occupational Therapy from theoretical-methodological positions rooted in the natural sciences to those situated in the social sciences has sparked various debates within the field. One of the aspects that is questioned refers to the ways of understanding others, which in turn leads to specific methods of relationship to generate knowledge. This has resulted in the reconfiguration of an epistemic framework, understood as an interconnected set of principles underlying scientific research and professional practice itself. Inspired by an ethnographic study conducted in the city of Mar del Plata, Argentina, with four junior football teams, this text presents a reflection on the potentialities of what is here referred to as hybrid Occupational Therapy, a productive synthesis between its disciplinary and professional specificity and the theoretical and methodological contributions of Social Anthropology. This exercise becomes a call for the convergence of knowledge that transcends academic and disciplinary boundaries, produces or nurtures new fields of professional action, or strengthens existing ones

A virada gradual na Terapia Ocupacional, das posições teórico-metodológicas radicadas nas ciências naturais para outras situadas nas ciências sociais, tem promovido diversos debates na disciplina. Um dos aspectos que é questionado refere-se às formas de compreender o outro, o que por sua vez resulta em métodos específicos de relação para produzir conhecimento. Isso levou a uma reconfiguração de um quadro epistêmico, entendido como um conjunto interconectado de princípios que fundamentam a pesquisa científica e a própria prática profissional. Inspirado por uma pesquisa etnográfica realizada na cidade de Mar del Plata, Argentina, com quatro clubes de futebol infantil, este texto apresenta uma reflexão sobre as potencialidades do que aqui se denomina Terapia Ocupacional híbrida, como síntese produtiva entre sua especificidade disciplinar e profissional, além das contribuições teóricas e metodológicas da Antropologia Social. Este exercício torna-se um chamado para a convergência de saberes que transcenda as fronteiras acadêmicas e disciplinares, produza ou alimente novos campos de atuação profissional ou fortaleça os já existentes

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BACKGROUND: Patient-Reported Outcome Measures (PROMs) are tools of increasing interest in the sports population. The purpose of this study was to perform the cross-cultural adaptation and reliability analysis of the 4 Domain Sports Patient-Reported Outcome Measure (4 DSP) into Spanish. METHODS: A six-stage cross-cultural adaptation protocol was executed to obtain the Spanish version of the 4 DSP (S-4DSP). Subsequently, the questionnaire was administered to a population of 108 postoperative athletes with ACL (Anterior Cruciate Ligament) injuries. The questionnaire was administered again after 30 days. Acceptability, floor and ceiling effects, internal consistency (Cronbach's alpha), and reproducibility (Intraclass Correlation) were evaluated. RESULTS: The S-4DSP was fully completed by 108 participants (mean age 34±10.75, 26% women), achieving 100% acceptability. No floor effect was detected. The statistical analysis yielded a global Cronbach's alpha for the questionnaire of 0.65, and domain-specific alphas of 0.88, 0.72, 0.27, and 0.68 for the first, second, third, and fourth domains, respectively. The Intraclass Correlation test reached a maximum of 0.94 and a minimum of 0.48 for the first and fifth questions, respectively. CONCLUSIONS: The S-4DSP is a reliable and useful tool for evaluating Spanish-speaking athletes after ACL reconstruction.

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El estudio analiza, mediante una revisión sistemática, los efectos de los juegos reducidos en la enseñanza de habilidades técnicas y tácticas básicas del baloncesto en niños y adolescentes. Para ello, se realizó una búsqueda en las bases de datos Web of Science, PubMed, Eric y Scopus. considerando investigaciones originales publicadas desde el año 2010 hasta 2020. La búsqueda incluyó términos referentes al modelo de población, intervención, comparación, resultados y tipos de estudio (PICOS). Los artículos encontrados se examinaron con participación de revisores mediante criterios de selección predefinidos. De la revisión, un total de seis artículos cumplieron los criterios de elegibilidad, los resultados muestran que prevalecen juegos reducidos en modalidad 3v3 en mitad de cancha y la presencia e instrucción del entrenador en el desarrollo del juego. La revisión muestra que la aplicación de juegos reducidos en baloncesto es una estrategia metodológica eficaz para mejorar aspectos técnicos y tácticos básicos del deporte. Parece ser que la frecuencia y participación de los jugadores durante el juego podrían contribuir al desarrollo de habilidades técnicas y tácticas en el baloncesto.

The study analyzes, through a systematic review, the effects of small-sided games in teaching basic technical and tactical basketball skills in children and adolescents. To do this, a search was carried out in the Web of Science, PubMed, Eric, and Scopus, focusing on original research published from 2010 to 2020. The search criteria encompassed population, intervention, comparison, outcomes, and study types (PICOS). The identified articles were carefully examined by reviewers according to predetermined selection criteria. From the review, a total of six articles met the eligibility criteria, revealing a prevalence of small-sided games, particularly in a 3v3 format on half-court, and the significant role of coach presence and instruction in game development. The review shows that the implementation of small-sided games in basketball proves to be an effective methodological approach to enhancing fundamental technical and tactical aspects of the sport. It appears that both the frequency and active involvement of players during the games contribute to the development of technical and tactical skills in basketball.

O estudo analisa, por meio de uma revisão sistemática, os efeitos dos jogos reduzidos no ensino das habilidades técnicas e táticas básicas do basquetebol em crianças e adolescentes. Para isso, foi realizada uma busca nas bases de dados Web of Science, PubMed, Eric e Scopus, considerando pesquisas originais publicadas entre 2010 e 2020. A busca incluiu termos referentes ao modelo de população, intervenção, comparação, resultados e tipos de estudos (PICOS). Os artigos encontrados foram examinados por revisores com base em critérios de seleção predefinidos. A partir da revisão, um total de seis artigos atenderam aos critérios de elegibilidade. Os resultados mostram que prevalecem jogos reduzidos na modalidade 3v3 na metade da quadra e a presença e instrução do treinador no desenvolvimento do jogo. A revisão mostra que a aplicação de jogos reduzidos no basquetebol é uma estratégia metodológica eficaz para melhorar os aspectos técnicos e táticos básicos do esporte. Parece que a frequência e a participação dos jogadores durante o jogo podem contribuir para o desenvolvimento das habilidades técnicas e táticas no basquetebol.

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Resumen Introducción: Los juegos y deportes alternativos surgen con la intención de introducir nuevas alternativas que hagan posible una evolución más lógica del juego y del deporte, favoreciendo la motivación, la participación y el disfrute para evadirse de la monotonía de las metodologías tradicionales. Objetivo: Este trabajo tiene por objetivo realizar una revisión sistemática de la literatura en torno al juego y deporte alternativo Ringol. Metodología: Para ello, se llevó a cabo una búsqueda de documentos en las siguientes bases de datos: Google Académico, Web of Science, Scopus y Sportdiscus. Para la búsqueda de los documentos, se han utilizado las siguientes palabras clave: "Ringol", "Physical education", y "Primary education", obteniendo un número final de 6 documentos válidos, identificados hasta el mes de noviembre de 2022. Para limitar la búsqueda y conseguir los documentos más adecuados, se establecieron una serie de criterios de inclusión y exclusión elaborados por los investigadores. Resultados: Los resultados muestran que la mayoría de los documentos son proyectos académicos, escritos en español y encontrados en Google Académico, en los cuales predomina la temática de información deportiva. Conclusiones: Los documentos analizados revelan que los principales beneficios del Ringol son la práctica igualitaria, el desarrollo de habilidades motrices y acciones como la participación, la motivación, la cooperación y el respeto. El nivel educativo donde se realizan estos proyectos es tanto, educación primaria como, secundaria. Por último, esta revisión sirve de base y guía para investigaciones futuras sobre el Ringol.

Abstract Introduction: Alternative Games and Sports arise with the intention of introducing new alternatives that make possible a more logical evolution of the game and sport, favouring motivation, participation, and enjoyment to escape from the monotony of traditional methodologies. Objetive: Therefore, the aim of this paper is to carry out a systematic review of the literature on the game and alternative sport Ringol. Methodology: For this, a document search has been carried out in the following databases: Google Scholar, Web of Science, Scopus and Sportdiscus. For the search of the documents, the following keywords have been used: "Ringol", "Physical education", and "Primary education", obtaining a final number of 6 valid documents, identified until November 2022. To limit the search and obtain the most appropriate documents, a series of inclusion and exclusion were established. Results: The results show that most of the documents are Academic Projects, written in Spanish and found in Google Scholar, with a predominance of Sports Information. Conclusions: The documents analyzed show that the main benefits of Ringol are egalitarian practice, the development of motor skills and actions such as participation, motivation, cooperation, and respect. The educational level where these projects are carried out is both Primary Education and Secondary Education. Finally, this review serves as a basis and guide for future research on the Ringol.

Resumo Introdução: Os Jogos e Esportes Alternativos surgem com a intenção de introduzir novas alternativas que possibilitem uma evolução mais lógica do jogo e do esporte, favorecendo a motivação, participação e o desfrute para escapar da monotonia das metodologias tradicionais. Objetivo: Assim, o objetivo do presente trabalho é realizar uma revisão sistemática da literatura em torno do jogo e esporte alternativo Ringol. Metodologia: Para isso, foi realizada uma busca de documentos nas seguintes bases de dados: Google Acadêmico, Web of Science, Scopus e Sportdiscus. Para a busca dos documentos, foram utilizadas as seguintes palavras-chave: "Ringol", "Physical education", e "Primary education", obtendo um número final de 6 documentos válidos, identificados até o mês de novembro de 2022. Para limitar a busca e obter os documentos mais adequados, foram estabelecidos uma série de critérios de inclusão e exclusão elaborados pelos pesquisadores. Resultados: Os resultados mostram que a maioria dos documentos são Projetos acadêmicos, escritos em espanhol e encontrados no Google Acadêmico, predominando a temática de Informação esportiva. Conclusões: Os documentos analisados mostram que os principais benefícios do Ringol são a prática igualitária, o desenvolvimento de habilidades motoras e ações como participação, motivação, cooperação e respeito. O nível educativo onde esses projetos são realizados é tanto na Educação Primária quanto na Educação Secundária. Por fim, esta revisão serve como base e guia para pesquisas futuras sobre o Ringol.

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Interest in psychosocial predictors of doping has been increasing as a way of finding new approaches to reduce the use of performance-enhancing drugs. This investigation aimed to test the psychometric properties of an instrument to assess doping attitudes in Brazilian athletes. The PEAS was validated in Brazilian sports through a process of translation, back-translation and content validity assessment, presenting satisfactory evidence based on its content (CVC > 0.80). Then, 994 athletes from different sexes, types of sports and competitive levels answered the Brazilian version of the PEAS. The results showed satisfactory evidence of validity based on its response process, internal structure (X2/df = 2.04; RMSEA = 0.032 (0.026-0.038); CFI = 0.96; TLI = 0.95) and reliability (Cronbach's α, McDonald's ω and CR > 0.70). Network analysis was also used to further explore the PEAS's internal structure. Overall, the results provide support for the adoption of the PEAS for Brazilian athletes and possibly other Portuguese-speaking countries.

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The aim of this study was to examine athlete engagement and its relationships with indicators of the quality of the athlete's sport experience, exploring potential differences according to gender, age, and competitive level. Furthermore, this study validated the Athlete Engagement Questionnaire (AEQ) in young athletes and confirmed its factor structure. A total of 1188 athletes (43.90% girls) from Argentina participated in the study, with a mean age of 15.92 (SD = 2.50). The participants completed the AEQ along with other measures of athletes' quality of experience, such as motivation, enjoyment, and burnout. This study confirmed the multidimensional nature of engagement, showing positive associations with high-quality athlete experiences and revalidating the inverse relationship with burnout. Moreover, the study found differences in engagement dimensions (i.e., confidence, vigor, dedication, and enthusiasm) based on the interplay of gender, age, and competitive level. In general, male athletes, younger athletes, and those with a higher competitive level showed more engagement and interactions between these sociodemographic variables. The Argentinian version of AEQ exhibited optimal fit and reliability and good indexes of measurement invariance across gender, age, and competitive level. These findings validate the AEQ as a reliable tool for evaluating sport engagement among adolescents in Argentina. Engagement constitutes an indicator of an optimal experience linked to positive youth development through sports participation.

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BACKGROUND: Sports participation for people with disabilities exists at the intersection of health, sport, and education sectors. However, no common framework and language exist to describe the stages of sports participation. OBJECTIVE: To present the background to the SPORTS Participation Framework, and how it can be used to illuminate the path that people with disability may travel to enter into, participate in, and enjoy and excel at all levels of sport. METHOD: The SPORTS Participation Framework includes six stages drawn from mainstream sports pathways and models used to classify barriers to sports participation for people with disabilities: (S) Screening, goal setting and individual preparation, (P) Practitioner led, peer-group sports interventions, (O) Organised junior entry-point sports programs, (R) Recreational sport (non-competitive), (T) Team competition (school/club representation), and (S) State, National, and International competition. RESULTS: For each stage, this paper describes the content of sports activities, the context in which they are performed, key stakeholders, barriers to participation, available evidence, and case studies. CONCLUSIONS: The SPORTS Participation Framework presents a structure to navigate the stages of introducing and promoting lifelong sports participation for people with disabilities. It scaffolds clear communication, governance, and policy across health, sport, and education sectors, and supports clinicians and researchers to address barriers to participation at each stage to improve individual and population-wide participation in sport for people with disabilities.

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