Retos最新文献

{"title":"Indicadores de rendimiento ofensivos del subcampeón de rugby femenino de la Liga Iberdrola 2022-2023 (Offensive performance indicators of the women's rugby runner-up of the Iberdrola League 2022-2023)","authors":"Gema Mª Sánchez Bernal, José Flores Rodríguez","doi":"10.47197/retos.v58.106029","DOIUrl":"https://doi.org/10.47197/retos.v58.106029","url":null,"abstract":"El objetivo de este trabajo fue identificar los indicadores de rendimiento, aquellos comportamientos que activaron la posterior consecución de un ensayo, del equipo Corteva Cocos durante la temporada 2022/23, donde resultaron subcampeonas de la Liga Iberdrola de Rugby Femenino. Para ello, se empleó un diseño observacional idiográfico, de seguimiento y multidimensional, registrándose nueve de los 14 partidos que disputó el equipo en dicha temporada. Se construyó un instrumento de observación específicamente para la presente investigación para registrar los comportamientos ofensivos realizados dentro de la zona 22 del equipo rival. El análisis de coordenadas polares informó sobre los comportamientos que mostraron una relación de activación con la posterior realización de un ensayo en cada uno de los partidos y, también, a lo largo de la temporada, después de analizar todos los partidos de manera conjunta. Los resultados obtenidos revelaron la naturaleza dinámica de los indicadores de rendimiento, ya que variaron según el partido analizado. Asimismo, el análisis conjunto de los comportamientos de todos los partidos permitió conocer las tendencias generales de comportamiento exhibidas durante la temporada. Estos hallazgos contribuyen a una comprensión más profunda sobre los indicadores de rendimiento en rugby y pueden orientar el diseño de entrenamientos y la preparación estratégica de la competición.\u0000Palabras clave: análisis de partido, indicadores de rendimiento, patrones de juego, metodología observacional, análisis de coordenadas polares.\u0000Abstract. The aim of this study was to identify the performance indicators, those behaviors that triggered the subsequent achievement of a try, of the Corteva Cocos team during the 2022/23 season, where they finished as runners-up in the Iberdrola Women's Rugby League. To achieve this, an idiographic observational design, tracking and multidimensional, was employed, recording nine out of the 14 matches played by the team in that season. An observation instrument was specifically constructed for this research to record offensive behaviors performed within the rival team's 22-meter area. The analysis of polar coordinates provided insights into the behaviors that showed an activation relationship with the subsequent scoring of a try in each of the matches and also throughout the season, after analyzing all matches collectively. The results revealed the dynamic nature of performance indicators, as they varied depending on the analyzed match. Additionally, the joint analysis of behaviors from all matches allowed for understanding the general trends exhibited during the season. These findings contribute to a deeper understanding of performance indicators in rugby and can guide the design of training sessions and strategic competition preparation.\u0000Keywords: match analysis, performance indicators, game patterns, observational methodology, polar coordinates analysis.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Necesidades psicológicas básicas durante la clase de educación física en adolescentes chilenos (Basic psychological needs during the physical education class in chilean adolescents)","authors":"R. Y. Yañez Sepulveda, Nicole Barra-González, Daniel Mundaca-Díaz, Gonzalo Navarro-Campos, Lucas Rojas-Mardones, Guillermo Cortés-Roco, Tomás Reyes-Amigo, Juan Hurtado-Almonacid, Jacqueline Páez-Herrera, Frano Giakoni-Ramírez, Claudio Hinojosa-Torres, Juan Pablo Zavala-Crichton","doi":"10.47197/retos.v58.105882","DOIUrl":"https://doi.org/10.47197/retos.v58.105882","url":null,"abstract":"Esta investigación tuvo como objetivo comparar las necesidades psicológicas básicas entre mujeres y hombres adolescentes durante la clase de Educación Física. Se utilizó una metodología cuantitativa con un diseño transversal, de alcance comparativo. Participaron 551 estudiantes (302 mujeres y 249 hombres con edades entre los 14 y 17 años), a quienes se les aplicó el cuestionario de la Escala de las Necesidades Psicológicas Básicas durante la clase de Educación Física. Se encontraron diferencias en las puntuaciones entre mujeres y hombres en la dimensión de autonomía (3.36±0.86 versus 3.74±0.9; p <0.001; η2p:0,044), competencia (3.62±0.9 versus 4.05±0.8; p<0.001; η2p:0,059) y relación (3.44±1.0 versus 3.98±0.9; p <0.001; η2p:0,075) respectivamente, presentando los hombres una puntuación media más alta que las mujeres en las tres dimensiones analizadas. Se concluye que existen diferencias de acuerdo con el sexo en relación a las necesidades psicológicas básicas, siendo las mujeres quienes presentan un menor grado de satisfacción de sus necesidades psicológicas básicas durante el desarrollo de la clase de Educación Física.\u0000Palabras claves: Educación Física, desarrollo psicosocial, motivación, autonomía, competencia.\u0000Abstract. The objective of this research was to compare the basic psychological needs between adolescent females and males during Physical Education class. A quantitative methodology with a cross-sectional design of comparative scope was used. A total of 551 students (302 females and 249 males between 14 and 17 years of age) participated and were administered the Basic Psychological Needs Scale questionnaire during Physical Education class. Differences were found in the scores between females and males in the dimension of autonomy (3.36±0.86 versus 3.74±0.9; p<0.001; η2p:0.044), competence (3.62±0.9 versus 4.05±0.8; p<0. 001; η2p:0.059) and relationship (3.44±1.0 versus 3.98±0.9; p<0.001; η2p:0.075) respectively, with males presenting a higher mean score than females in the three dimensions analyzed. It is concluded that there are differences according to sex in relation to the basic psychological needs, being women those who present a lower degree of satisfaction of their basic psychological needs during the development of the Physical Education class.\u0000Key words: Physical education, psychosocial development, motivation, autonomy, competence.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychological insights into parental guidance for grassroots football players","authors":"Amin Akbar, Rinaldi Rinaldi, Alzet Rama, Andri Dermawan, Indrawan Indrawan, Girli Ron Mahayunan, Firunika Intan Cahyani","doi":"10.47197/retos.v59.107447","DOIUrl":"https://doi.org/10.47197/retos.v59.107447","url":null,"abstract":"Grassroots football is the foundation for young children's football development process. It emphasizes several aspects that are necessary for children's psychological well-being, such as excitement, encouragement from coaches, and parental support. In the process of developing grassroots football players, parents have a very big role in the child, not only in providing support for the child but must be in accordance with the child's needs in the path of football development. This research aims to provide information regarding appropriate parental support for grassroots football players according to coaches' views. A qualitative approach toward grounded theory was used to formulate the research with 25 coaches from Indonesia and Malaysia who have a coaching license in football and at least five years of coaching experience. The participants were selected using purposive sampling. The research data was obtained through a semi-structured interview model, field observations, and document analysis, which were analyzed using N-Vivo 14 software. The research results show that parents should have wisdom in supporting players. Parents need to understand that grassroots football is early childhood football development and should avoid becoming obsessed with making their children professional players. They must provide support for the training program provided by the coach, always be positive by giving appreciation to children, monitor their children's eating times and sleeping patterns, update their children's learning at school/learning with coaches, limit and monitor their children's use of gadgets at home, and most importantly, be the primary fans of their children. Collaboration between coaches and parents will positively contribute to increasing achievement in grassroots football, and children who are coached from an early age will continue to pursue their dreams of professional football.\u0000Keywords: Grassroots, Football, Parent, Support, Sport Psychology.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 20","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of performance in training on self-confidence of wheelchair athletes with coach-athlete intimacy as a moderating variable","authors":"Hamzah Latief, W. Suherman, Cerika Rismayanthi, Abdul Alim, Wedi S, Muchamad Samsul Huda, Wahyu Dwi Yulianto, Trisnar Adi Prabowo","doi":"10.47197/retos.v58.103726","DOIUrl":"https://doi.org/10.47197/retos.v58.103726","url":null,"abstract":"This study aims to analyse the self-confidence of wheelchair basketball, tennis, badminton, and archery athletes. This study uses a moderated regression analysis (MRA) approach, namely performance in training as independent variable, self-confidence as a dependent variable, and coach-athlete intimacy as a moderator. Sampling was done using total sampling at the open tournament championship. The wheelchair athletes involved were 20 basketball athletes, 15 tennis athletes, 15 badminton athletes, and 15 archery athletes age 29.98±2.4 with 11.37±1.2 years of training. The highest experience of the competition is that 37 athletes have participated at the national and international level. This study was conducted for six months from early June to November 2023. The data were collected using questionnaires that were confirmed and given before the match and semi-structured interviews to strengthen the discussion. The instrument consists of 57 items, and an Aiken V validity value of 0.863 and Cronbach’s Alpha value of 0.708 were obtained. The results showed that performance in training influenced self-confidence (sig. 0.003 or p<0.05) and (R2 = 12.8%). Meanwhile, the coach-athlete intimacy can positively moderate the performance of the coach-athlete with self-confidence (sig. 0.000 or p<0.05) and (R2 = 47.2%). The results of this study suggest the involvement of government agencies to foster, develop, and facilitate all individuals with special needs. In addition, it is necessary to increase the competence of coaches through special training or by opening a coach study program for coaching people with disability at the university. Further research should consider the number of samples involved and how to collect data with a research design adapted to the circumstances but can produce accurate data.\u0000Keywords: Training Performance, Self-Confidence, Coach-Athlete Intimacy, Wheelchair","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Los juegos tradicionales como estrategia pedagógica para el fortalecimiento de valores culturales en la comunidad (Traditional games as a pedagogical strategy for the strengthening of cultural values in the community)","authors":"Sayonara Elizabeth Morejón Calixto, Olga Alicia Mayanza Paucar, Alexandra Marisol Barcia Maridueña, Efraín Enrique Vásquez Alvarado","doi":"10.47197/retos.v57.107996","DOIUrl":"https://doi.org/10.47197/retos.v57.107996","url":null,"abstract":"La presente investigación titulada \"Los Juegos Tradicionales como Estrategia Pedagógica para el Fortalecimiento de Valores Culturales en la Comunidad de Las Piñas\" se centró en evaluar la efectividad de los juegos tradicionales en la promoción de valores como el respeto, la cooperación, la honestidad y el sentido de pertenencia entre los estudiantes. Utilizando un enfoque cuantitativo, no experimental y de tipo aplicado, se seleccionó una muestra representativa de 321 hogares de las secciones de Piña Norte y Piña Sur. Se aplicaron cuestionarios y observaciones participantes. El instrumento principal utilizado fue el Cuestionario de “Estrategias Pedagógicas para el Fortalecimiento de Valores a través de Juegos Tradicionales en Educandos de Educación Inicial”, de Bracho y Bracho (2020). Los resultados mostraron que el 85% de los participantes percibieron un aumento en el respeto, el 78% en la cooperación, el 74% en la honestidad y el 81% en el sentido de pertenencia. La integración de juegos tradicionales en el currículo educativo se recomienda como una estrategia eficaz para el desarrollo integral de los estudiantes y la preservación de la identidad cultural.\u0000Palabras claves: juegos tradicionales, valores culturales, estrategia pedagógica, comunidad, educación.\u0000Abstract. This research titled \"Traditional Games as a Pedagogical Strategy for Strengthening Cultural Values in the Las Piñas Community\" focused on evaluating the effectiveness of traditional games in promoting values such as respect, cooperation, honesty, and a sense of belonging among students. Using a quantitative, non-experimental, applied approach, a representative sample of 321 households from the Piña Norte and Piña Sur sections was selected. Questionnaires and participant observations were employed. The main instrument used was the “Estrategias Pedagógicas para el Fortalecimiento de Valores a través de Juegos Tradicionales en Educandos de Educación Inicial”, by Bracho and Bracho (2020). The results showed that 85% of participants perceived an increase in respect, 78% in cooperation, 74% in honesty, and 81% in a sense of belonging. The integration of traditional games into the educational curriculum is recommended as an effective strategy for the holistic development of students and the preservation of cultural identity.\u0000Keywords: traditional games, cultural values, pedagogical strategy, community, education.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 36","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Análise do comportamento verbal de treinadores de futebol em competição de base","authors":"Ronélia Oliveira Melo Viana, Alberto Lobato Góes Júnior, João Bosco Gomes Lima Júnior, Tathyane Krahenbuhl, Lucas Leonardo, A. Scaglia, João Claudio Faria Machado","doi":"10.47197/retos.v58.102895","DOIUrl":"https://doi.org/10.47197/retos.v58.102895","url":null,"abstract":"O objetivo do estudo foi analisar os comportamentos verbais utilizados por treinadores durante uma competição estadual brasileira da categoria futebol sub-11. Participarão do estudo dois treinadores da categoria Sub-11, que disputarão o Campeonato Estadual. Foi filmado por dois treinadores por meio de um dispositivo móvel posicionado na lateral do campo, em frente à área técnica, garantindo uma visão frontal do treinador. Para a gravação do áudio foram utilizados dois treinadores, durante os jogos, um microfone fino, estilo lapela, para que os dados de voz fossem captados simultaneamente. Para analisar o comportamento verbal de dois treinadores foi utilizado o Sistema de Análise e Intervenção de Treinadores (CAIS – Coach Analysis and Intervention System). Os resultados destacam que os comportamentos observados no silêncio e na instrução são os mais frequentes entre os formadores. Além disso, foi possível identificar em que momento foram realizadas as intervenções anteriores, em que fórum foram dirigidas e o tipo de conteúdo abordado pelos formadores. Assim, os treinadores podem ter comportamentos diferentes, dependendo do contexto, dentro ou fora do jogo.\u0000Palavras-chave: Formação, Crianças e Contexto.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141831640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalencia de lesiones abdominales entre atletas de deportes de equipo: una revisión narrativa (Prevalence of abdominal injuries among team sports athletes: a narrative review)","authors":"Alexandra Alonso Sal, J. L. Alonso-Pérez, Andrea Battaglino, Juan Montaño-Ocaña, Gonzalo Vicente-De-Frutos, Pierluigi Sinatti, Jorge Hugo Villafañe","doi":"10.47197/retos.v58.105311","DOIUrl":"https://doi.org/10.47197/retos.v58.105311","url":null,"abstract":"Introducción: Las lesiones de la musculatura central o abdominal, caracterizadas por una disfunción o alteración del sistema musculoesquelético entre el tórax y la región muscular media, son frecuentes en las poblaciones atléticas. Reconociendo el papel fundamental de la estabilidad central para mitigar dichas lesiones y facilitar los movimientos coordinados de las extremidades, el entrenamiento de la estabilidad central ha ganado popularidad entre los atletas. Investigaciones recientes han arrojado luz sobre la correlación entre la patología de la cadera y las lesiones musculares abdominales, en particular las lesiones inguinales, haciendo hincapié en la necesidad imperiosa de estrategias integrales de gestión y prevención. Así pues, el objetivo de esta revisión bibliográfica era investigar la prevalencia y el impacto de las lesiones abdominales entre los atletas de deportes de equipo. Métodos: La revisión narrativa se realizó en MEDLINE, CINAHL y Embase utilizando las siguientes palabras clave, adaptadas y combinadas mediante operadores booleanos para construir la cadena de búsqueda: «Athletes», «athletic injuries», «abdominal muscles», «Sprains and Strains» y «epidemiology». Una vez aplicados los criterios de inclusión y exclusión, los artículos fueron revisados de forma independiente por dos autores que leyeron los títulos y los resúmenes o los artículos completos. La evaluación de la calidad se realizó mediante la escala PEDro, la herramienta de evaluación de la calidad de los NIH para estudios observacionales de cohortes y transversales y MethodologicaAl STandards for Epidemiological Research (MASTER). Resultados: A través de la búsqueda en bases de datos se encontraron 1303 artículos. Tras el proceso de cribado, se incluyeron 10 estudios para el análisis cualitativo. Las puntuaciones de calidad de los estudios observacionales/transversales seleccionados oscilaron entre «regular» y «buena» para la herramienta NIH, con 23 puntos para la puntuación MASTER y un PEDro 7 para el ECA incluido. Conclusiones: Las lesiones abdominales, muy prevalentes en deportes de gran intensidad cinética como el fútbol, el béisbol, el fútbol americano y el hockey, responden con buenos resultados clínicos, sobre todo en cuanto a la intensidad del dolor referida por el paciente, a un enfoque multimodal dado por una combinación de terapias pasivas y activas.\u0000Palabras clave: Atletas, lesiones atléticas, lesiones musculares abdominales, frecuencia, esguinces y distensiones.\u0000Abstract. Introduction: Injuries to the core musculature or abdominal musculature, characterized by dysfunction or disruption of the musculoskeletal system between the chest and mid-muscle region, are prevalent in athletic populations. Recognizing the pivotal role of core stability in mitigating such injuries and facilitating coordinated limb movements, core stability training has gained popularity among athletes. Recent research has shed light on the correlation between hip pathology and abdominal","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 43","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141832179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychometric properties of the knowledge and understanding questionnaire of the canadian assessment of physical literacy-2 in low-income brazilian children","authors":"Jéssica Gomes Gonçalves, Leonardo Luz, P. Bandeira, T. D. Dos Prazeres, Victor Lima, Douglas Maia, Tony Dos Santos, Anelise Gaya, M. A. D. Dos Santos, Rafael Henrique","doi":"10.47197/retos.v58.106747","DOIUrl":"https://doi.org/10.47197/retos.v58.106747","url":null,"abstract":"This study aimed to translate and cross-culturally adapt the Physical Literacy Knowledge (PLK) questionnaire from Canadian Assessment of Physical Literacy-2 for Portuguese version, and to evaluate its psychometric properties (construct validation, content, composite reliability, measurement invariance) in low-income Brazilian children. The sample comprised of 562 children (247 girls), aged between 8.00 and 12.99 years-old (10.20±1.20 years), enrolled in the 12 public-school in Lagoa do Carro city, Pernambuco, Brazil. A translation and cross-cultural adaptation of the PLK questionnaire was carried out. Content validity was determined by calculating the content validity coefficient, which assesses the relevance, clarity and pertinence of total (CVCt) and each question individually (CVCi). The dimensional structure of the PLK and alternative models were considered with first and second order models. Internal consistency was assessed using composite reliability. Structural invariance (configural, metric, scalar and strict) between sexes was also assessed using a multigroup factor analysis. Content validity was considered acceptable, varying between 0.88 and 1.00 for CVCi, and 0.91, 0.94 and 0.99 for clarity, pertinence and relevance in the CVCt, respectively. Construct validity was considered adequate, with 3 dimensions and 9 items model being the most appropriate [χ²(df)=34.01(24); CFI=0.92; TLI=0.87; RMSEA=0.03; SRMR=0.04; 90%CIRMSEA=0.00-0.05]. The questionnaire was structurally invariant (all ΔCFI<0.05). Based on the findings, the PLK questionnaire has adequate psychometric properties to assess the cognitive domain of Physical Literacy in low-income Brazilian children.\u0000Key-words: Physical Literacy; Cognition; Children; Psychometry; Child Development.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141832011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effectiveness of diet and exercise in the management of obesity","authors":"Nuridin Widya Pranoto, Varhatun Fauziah, Septriyan Anugrah, Gema Fitriady, Hendra Setyawan, V. Geantă, Alexandre Sibomana, Japhet Ndayisenga","doi":"10.47197/retos.v58.105295","DOIUrl":"https://doi.org/10.47197/retos.v58.105295","url":null,"abstract":"Background and objectives: Obesity is a growing global health problem and is becoming a significant challenge in the clinical and public health fields. One of the main concerns is the impact on an individual's quality of life. This review aims to evaluate the effectiveness of various interventions, including physical activity and diet, in the management of obesity. Methodology: The selected studies involved a population of adults who were obese (aged 18 years and over) and had made lifestyle modifications through pattern changes, eating, physical activity, or both. A total of 324 articles were screened, of which 25 were duplicates. After a screening process for suitability, 261 articles were excluded. A further 27 articles were excluded due to inappropriate study design or incomplete data. A total of 11 full-text articles were then reviewed and included in our analysis. The results showed that participants who followed a milk-based diet recorded a significant decrease in body weight of -1.16 kg (confidence interval -1.66, -0.66 kg; p < 0.001) as well as a decrease in body fat mass of -1.49 kg (confidence interval -2.06, -0.92 kg; p < 0.001). Participants who adopted an alternate day fasting (ADF) eating pattern achieved an average weight loss of -0.9% ± 0.6% in the low weight loss group and -9.9% ± 1.1% in the low weight loss group. Meanwhile, participants who restricted calorie intake (Caloric Restriction/CR) recorded a weight loss of -1.3% ± 0.7% in the low weight loss group and -9.2% ± 1.2% in the weight loss group tall body. Combining approximately 175 minutes of intense physical activity per week with a controlled diet results in significant weight loss of up to 5%. In conclusion, this systematic review confirms that the most effective approach in the management of obesity in adults is a combination of strength and cardiovascular training of at least 175 minutes per week and a low-calorie diet tailored to the individual's metabolic needs and health condition.\u0000Keywords: Obesity management; diet and exercise efficacy; obesity treatment; physical activity and weight loss","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141832357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of different types of swimming intensity on increasing serum bone specific-alkaline phosphatase levels of obese male mice (Mus Musculus)","authors":"Priska Okta Avia Martha, Gadis Meinar Sari, P. S. Rejeki, Silvia Maya Ananta","doi":"10.47197/retos.v58.105027","DOIUrl":"https://doi.org/10.47197/retos.v58.105027","url":null,"abstract":"Obesity can interfere with the bone remodeling process, training is one solution to protect bone density. However, training and its intensity on bone remodeling through the biomarker Bone Specific-Alkaline Phosphatase (BALP) with obesity is still not widely studied so it is still unclear its effectiveness. The experimental study involved 24 mice (Mus musculus) that were induced with 30% fructose once a day for 60 days. Mice were grouped into 4 groups according to the intensity of training, namely the control group without training (K1), low intensity with a load of 3% body weight (K2), moderate intensity with a load of 5% body weight (K3), while high intensity was carried out with a load of 7% body weight for 70% (K4) of the maximum duration. All training sessions with a frequency of 3 times/week, and then a post-test comparison examination of BALP levels was carried out. The average number of BALP levels (ng/mL) in each group post-test, the control group had a result of 15.77±3.10, for the provision of low-intensity training with a value of 13.92±2.23, while for the moderate intensity training group of 13.11±1.67, for the highest increase was in high-intensity training with a value of 21.10±3.70. Based on the Tukey honestly significant difference (HSD) test, the post hoc high-intensity training group was significantly different from other groups (p ≤ 0.05). All types of training intensity analyzed in this study increased BALP levels, especially in the high-intensity training group which had a very significant increase in BALP levels. Therefore, training and its intensity affect bone metabolism increase.\u0000Keywords: Aerobic Training, BALP, Obesity, Swimming, Training intensity.","PeriodicalId":503742,"journal":{"name":"Retos","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141832618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}