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Articles 10771 - 10800 of 325179

Full-Text Articles in Medicine and Health Sciences

A089: Value Reconstruction And Practical Dimensions Of Ai-Empowered Reform In University Physical Education, Shuqing Ma, Fengmai Pang, Haixia Wang, Yiqing Lu Jan 2026

A089: Value Reconstruction And Practical Dimensions Of Ai-Empowered Reform In University Physical Education, Shuqing Ma, Fengmai Pang, Haixia Wang, Yiqing Lu

International Journal of Physical Activity and Health

Driven by educational digital transformation and the iterative advancement of artificial intelligence (AI), university physical education is undergoing a paradigm shift from an "experience-driven" to a "data-driven" model. Method: Based on the theoretical framework of digital educational transformation, this study systematically explores the value positioning, technical pathways, and practical challenges of AI in reforming physical education. Artificial Intelligence intervenes in pedagogical change through three important domains and reveals multiple realities of obstruction in current practice: Instructional Mode: By leveraging intelligent perception and learning analytics technologies, AI establishes personalized exercise prescription systems, transitioning from standardized teaching to precision-guided instruction. Evaluation System: …

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A115: The Effects Of Different Exercise Modalities On Liver Fat And Metabolic Risk Factors In Nafld, Xueying He, Jianyu Gan, Renjie Bing, Dapeng Bao Jan 2026

A115: The Effects Of Different Exercise Modalities On Liver Fat And Metabolic Risk Factors In Nafld, Xueying He, Jianyu Gan, Renjie Bing, Dapeng Bao

International Journal of Physical Activity and Health

Given the lack of pharmacological interventions, exercise remains a critical strategy for managing non-alcoholic fatty liver disease (NAFLD), with its efficacy well-established. Different exercise modalities induce distinct physiological stress profiles, potentially exerting differential effects on NAFLD. As NAFLD is considered a hepatic manifestation of systemic metabolic dysregulation, this study comprehensively compared the therapeutic effects of moderate-intensity continuous training (MICT), high-intensity interval training (HIIT), and resistance training (RT) on NAFLD across multiple metabolic dimensions: liver fat, glucose metabolism, lipid metabolism, and central obesity. Thirty-six adults with NAFLD (age: 51±8 years) were randomized to three 8-week supervised exercise regimens: MICT (3 sessions/week, …

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A124: The Effects Of Cognitively Challenging Sports Games On Balance In Children With Adhd, Yicheng Yang, Dandan Wang, Yijuan Lu Jan 2026

A124: The Effects Of Cognitively Challenging Sports Games On Balance In Children With Adhd, Yicheng Yang, Dandan Wang, Yijuan Lu

International Journal of Physical Activity and Health

To investigate the intervention effect of cognitively challenging sports games on the balance ability of children. Forty-two children with ADHD aged 7-11 years (randomly divided into a test group n=20 and a control group n=22) and 20 healthy children were included in the study. The test group was exposed to a moderately intense cognitively challenging sports game for 8 weeks (2 times per week, 60 minutes each time), and the effects of the intervention were assessed by the closed-eye, one-legged standing test (static balance) and the stellate-stretching balance test (dynamic balance). After the intervention, the static balance of the test …

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A150: Aerobic Exercise And Caloric Restriction Modulate Macrophage Polarization And Nlrp3 In Liver Tissue Of Obese, Siyang Wang, Chunyan Xu Jan 2026

A150: Aerobic Exercise And Caloric Restriction Modulate Macrophage Polarization And Nlrp3 In Liver Tissue Of Obese, Siyang Wang, Chunyan Xu

International Journal of Physical Activity and Health

To investigate the effects of aerobic exercise, caloric restriction, and their combined intervention on NLRP3 inflammasome activation and macrophage M1/M2 polarization in the liver of db/db mice, and to elucidate their potential mechanisms in alleviating hepatic inflammation. Thirty-two mice were randomly divided into four groups (n=8/group): control (CON), aerobic exercise (AE), caloric restriction (CR), and combined intervention (ECR). The AE group underwent treadmill running at 50%-55% VO2max for 1 h/day, 5 days/week. The CR group received 70% of the CON group’s daily food intake. The ECR group combined both interventions for 12 weeks. Body weight and food intake were monitored …

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A292: From Single To Multifunctional: Synergistic Pathways And Insights Into Sports Venue Renovation And Urban Planning, Jiaxin Zheng, Xiaoying Chen, Qian Chen Jan 2026

A292: From Single To Multifunctional: Synergistic Pathways And Insights Into Sports Venue Renovation And Urban Planning, Jiaxin Zheng, Xiaoying Chen, Qian Chen

International Journal of Physical Activity and Health

The functional renovation of sports venues is a critical component of urban planning and plays a significant role in promoting sustainable urban development. As urbanization accelerates, traditional sports venues, limited by their single-function design, struggle to meet the diverse demands for public fitness, cultural activities, and commercial services. This study focuses on multiple sports venues in Guangzhou and Shantou, Guangdong Province, aiming to clarify the coordinated logic between venue renovation and urban planning. It aims to construct a dynamic adaptive strategy framework to provide theoretical support for enhancing urban spatial efficiency and improving residents' quality of life. This study employs …

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A298: Improving Preschool Teachers' Physical Education Abilities Through Digitalization: Pathways And Strategies For Enhancement, Zeying Miao Jan 2026

A298: Improving Preschool Teachers' Physical Education Abilities Through Digitalization: Pathways And Strategies For Enhancement, Zeying Miao

International Journal of Physical Activity and Health

The digital transformation of preschool physical activities is crucial for improving the quality of physical education in kindergartens, promoting educational outcomes, and supporting national educational development. However, many preschool teachers lack the knowledge and skills required for intelligent teaching, especially in applying artificial intelligence technologies, resulting in superficial and ineffective digital transformation. This issue stems from the insufficient digital teaching abilities of preschool teachers. This study aims to analyze the current state of these abilities, identify influencing factors, and propose practical improvement pathways to support the digital transformation of preschool physical activities. Method: This study employed a questionnaire survey method, …

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A288: The Influence Of Physical Literacy On Physical Activity: The Mediating Role Of Sport Commitment, Ying Yu, Jiabin Lin Jan 2026

A288: The Influence Of Physical Literacy On Physical Activity: The Mediating Role Of Sport Commitment, Ying Yu, Jiabin Lin

International Journal of Physical Activity and Health

Physical inactivity has become a global public crisis. The physical activity level of college students has decreased significantly worldwide, while physical literacy as a potential way to promote physical activity is receiving attention. However, the mechanism by which physical literacy promotes physical activity remains unclear. The purpose of this study was to explore the relationship between physical literacy and physical activity and the mediating role of sport commitment. Method: 824 college students from Changchun, Jilin Province, China, participated in this study (Mage=21) using the Perceived Physical Literacy Instrument, International Physical Activity Questionnaire Short Form, and Sport Commitment Questionnaire. Pearson correlation, …

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A301: Application Of Sports Rehabilitation Technology In College Students With Cervical Spondylosis, Xinyue Wang, Changfa Tang Jan 2026

A301: Application Of Sports Rehabilitation Technology In College Students With Cervical Spondylosis, Xinyue Wang, Changfa Tang

International Journal of Physical Activity and Health

Based on the theoretical framework of exercise prescription, this study systematically evaluates the intervention efficacy of exercise rehabilitation techniques at different frequencies on cervical dysfunction in university students with cervical spondylosis, aiming to provide evidence-based support for constructing campus cervical health management programs. A triple-blind randomized controlled trial was conducted, enrolling 14 university students diagnosed with cervical spondylosis according to ICD-11 criteria. Participants were stratified and randomized into a high-frequency intervention group (ERF), a low-frequency intervention group (ERT), and a matched blank control group with equivalent baseline characteristics. An 8-week structured exercise intervention protocol was implemented, including: (1) Atlanta-occipital joint …

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A240: Synergistic Effects Of Physical-Mental Mixed Fatigue On Badminton Forehand Smash Performance, Bing Wang, Meng Liu Jan 2026

A240: Synergistic Effects Of Physical-Mental Mixed Fatigue On Badminton Forehand Smash Performance, Bing Wang, Meng Liu

International Journal of Physical Activity and Health

Existing studies have predominantly examined the isolated effects of physical or cognitive fatigue on athletic performance, yet the synergistic interplay of combined physical-mental fatigue in competitive badminton remains underexplored. This study addresses this gap by investigating how dual-channel fatigue—simultaneously induced through neuromuscular and cognitive demands—impacts the forehand jump smash, a critical offensive technique characterized by high-speed execution and precision. The purpose is to quantify the compound effects of mixed fatigue on smash performance and elucidate underlying neuromuscular-cognitive coupling mechanisms. Method: Twenty-four national-level badminton athletes (20 males, 4 females; age 21.8 ± 1.9 years) participated in a single-factor repeated-measures experiment. A …

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A254: Wuqinxi In Fitness Qigong: Mapping The Global Knowledge Structure Through Citespace (2005-2025), Ziqiong Dang, Qiyan Du, Jisheng Zhang Jan 2026

A254: Wuqinxi In Fitness Qigong: Mapping The Global Knowledge Structure Through Citespace (2005-2025), Ziqiong Dang, Qiyan Du, Jisheng Zhang

International Journal of Physical Activity and Health

The current research reviews on Fitness Qigong Wuqinxi mostly focus on a single have not yet formed a systematic overview of the research progress at home and abroad. This study aims to investigate the development trend of domestic and international research on Wuqinxi in the past 20 years, to provide a reference for subsequent studies. Based on the 156 documents included in Web of Science and China Knowledge Network (CNKI) from 2005 to 2025, CiteSpace software was used to visualize and analyze the annual trend of publications, core authors, institutional cooperation networks, and research hotspots. (1) The number of domestic …

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A231: Effects Of A Six-Week Pre-Competition Program On Blood Biomarkers In Female Adolescent Rowers, Wenqian Zhang, Fei Li Jan 2026

A231: Effects Of A Six-Week Pre-Competition Program On Blood Biomarkers In Female Adolescent Rowers, Wenqian Zhang, Fei Li

International Journal of Physical Activity and Health

Rowing is a high-intensity cyclic endurance sport that demands precise regulation of training loads to optimize performance. Adolescent athletes undergoing rapid growth and endocrine changes may respond differently to training than adults. However, most current research focuses on adult rowers, with limited evidence available for adolescent females. This study aimed to evaluate the effects of a six-week pre-competition training program on the blood biochemical markers of adolescent female rowers in order to inform age-appropriate training strategies. Twenty adolescent female rowers (age: 13.9 ± 0.7 years; height: 169.0 ± 4.85 cm; weight: 51.2 ± 11.6 kg) were recruited. The study adopted …

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A235: The Impact Of Psychological Skills Training On The Sports Performance Of Adolescent Athletes: A Systematic Review, Lingzhi He Jan 2026

A235: The Impact Of Psychological Skills Training On The Sports Performance Of Adolescent Athletes: A Systematic Review, Lingzhi He

International Journal of Physical Activity and Health

Psychological skills training, as an essential component of competitive sports training, is currently a popular method widely applied to enhance athletes’ performance. Particularly for adolescent athletes, psychological training not only helps them perform at their best in competitive settings but also promotes the comprehensive development of their psychological qualities. However, current research primarily focuses on adult populations, and studies targeting adolescents still have certain limitations. This article aims to review the impact of psychological skills training on the sports performance of adolescent athletes by analyzing the content, methods, and findings of existing research. It summarizes the shortcomings of current studies …

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A239: Optimization Study Of Elite Volleyball Players' Spiking Speed Based On Ai Muscle Patch Intelligence Analysis, Yuang Wang, Qiming Zhu, Qingyi Wu, Ming Zhang Jan 2026

A239: Optimization Study Of Elite Volleyball Players' Spiking Speed Based On Ai Muscle Patch Intelligence Analysis, Yuang Wang, Qiming Zhu, Qingyi Wu, Ming Zhang

International Journal of Physical Activity and Health

Spiking speed is an important indicator of volleyball players' offensive ability, and the weakness of arm muscle strength may affect the performance of spiking. Traditional EMG equipment is difficult to meet the training needs of elite athletes due to the lag in data analysis. In this study, we used an “AI muscle patch” to collect EMG signals of volleyball players' arms during analyzed the weak links of individual muscles through an AI model, identified the weak chains of muscles that affect the speed of spiking, and formulated a personalized training program to strengthen the muscles to improve the spiking speed. …

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A236: Effects Of Four-Week Blood Flow Restriction Combined With Functional Training On Physical Fitness In The Elderly, Xinge Liu, Caijiao Zang, Huawei Chen Jan 2026

A236: Effects Of Four-Week Blood Flow Restriction Combined With Functional Training On Physical Fitness In The Elderly, Xinge Liu, Caijiao Zang, Huawei Chen

International Journal of Physical Activity and Health

Falls resulting from age-related declines in physical function significantly affect the quality of life in older adults and increase healthcare costs. While functional training (FT) helps mitigate these declines, its impact on metabolic load is limited. Blood flow restriction (BFR) training, which enhances metabolic stress through low-intensity exercise, has emerged as a promising alternative. This study aimed to investigate whether combining BFR with FT (BFR-FT) leads to greater improvements in physical fitness in older men compared to FT alone. Thirty healthy older men (71.07±5.51 years) were randomly assigned to FT, BFR-FT, or control (CON) groups. The study included pre-test, intervention, …

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A238: Occupational Prestige, Intergenerational Capital, And Sports Participation: A Multilevel Analysis Of Social Inequality In China, Mingzhe Li Jan 2026

A238: Occupational Prestige, Intergenerational Capital, And Sports Participation: A Multilevel Analysis Of Social Inequality In China, Mingzhe Li

International Journal of Physical Activity and Health

Physical activity (PA) is essential for public health, yet socioeconomic disparities persist. This study explores the impact of occupational prestige—measured by the International Standard Classification of Occupations Prestige Scale (SIOPS)—and intergenerational family capital on PA engagement among Chinese adults. Additionally, it examines whether government policy interventions can alleviate these inequalities. Method: Using data from the 2021 China General Social Survey (n = 623) and provincial statistical yearbooks, an ordered logistic regression model assessed the influence of individual and family SIOPS scores on weekly PA duration. Government funding for sports infrastructure was tested as a moderating factor through interaction terms. To …

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A243: The Relationship Among Sport Confidence, Failure Coping, And Athletic Motivation Of Students In Physical Education, Yinru Chen Jan 2026

A243: The Relationship Among Sport Confidence, Failure Coping, And Athletic Motivation Of Students In Physical Education, Yinru Chen

International Journal of Physical Activity and Health

In the research on the psychological abilities in sports competitions, exploring sports motivation is indispensable. Sports motivation has the functions of stimulating students' sports behaviors, guiding students to choose sports events, and strengthening and maintaining students' participation in sports. Sports confidence is the main stabilizing factor in students' mental health. Failure coping is the most important link in students' psychological adjustment after competitions. Paying attention to the characteristics and relationships of the students' confidence in sports, coping with failure, and motivation for sports is conducive to making the students of this major attach importance to the development of their competitive …

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A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo Jan 2026

A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo

International Journal of Physical Activity and Health

The high-quality development of physical education in primary and secondary school sports is conducive to building a leading country in education and sports, to develop a high-quality educational system, and to cultivate new generations with ideals, abilities, and responsibilities. Artificial intelligence technology provides strong technical support for the high-quality development of school sports. This research aims to explore how to integrate artificial intelligence technology with school sports and provide a theoretical reference for the high-quality development of school sports in the compulsory education stage. Method: By using the methods of literature review, logical analysis, and field research, this research deeply …

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A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng Jan 2026

A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng

International Journal of Physical Activity and Health

High-fat diet (HFD) induces systemic lipid metabolism disorders and cardiac dysfunction, including arrhythmias, decreased cardiac contractility, and other pathological phenotypes. Exercise as a non-pharmacological intervention has potential protective effects against metabolic diseases, but its molecular mechanisms have not been fully elucidated. Lipin genes play a pivotal role in metabolic homeostasis by integrating lipid synthesis, catabolism, and energy-sensing signals. In this study, we used Drosophila as a model to investigate whether exercise ameliorates HFD-induced cardiac dysfunction in Drosophila by regulating the expression of Lipin, a key gene for lipid metabolism. Method: Wild-type female Drosophila (n=360) within 12 hours of pinning were …

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A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou Jan 2026

A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou

International Journal of Physical Activity and Health

Depression is a prevalent mental health condition globally, with significant implications for adolescent well-being. To safeguard adolescents' physical and mental health, it is critical to examine the prevalence of depression and its risk factors. However, existing studies on adolescent depression have limitations, and the regional distribution of depression among adolescents remains unclear. Therefore, this study aimed to investigate the distribution of depressive symptoms among Chinese adolescents. This study recruited 617 high school students aged 15–18 years from the 12th High School in Huaibei, Anhui Province. A cross-sectional survey was conducted to collect demographic information and data from the Self-Rating Depression …

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A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu Jan 2026

A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu

International Journal of Physical Activity and Health

In early childhood sports education, health promotion, and the seamless connection between early childhood and primary school sports are critical issues. Early childhood represents a pivotal stage for children's physical development, during which volleyball can significantly enhance teamwork, coordination, and overall fitness. Despite growing research interest in this area, significant gaps remain in leveraging early childhood volleyball as a tool for promoting health and ensuring a smooth transition from early childhood to primary school sports. Documentation Research Method: Review literature for research status and theoretical support. Questionnaire Survey Method: Survey teachers, parents, and children on early childhood volleyball and transition …

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A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang Jan 2026

A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang

International Journal of Physical Activity and Health

Cardiac autonomic neuropathy (CAN) in patients with type 2 diabetes is usually manifested by a decrease in heart rate variability (HRV). Physical activity can improve HRV in healthy people, but the results in patients with type 2 diabetes are controversial. This study summarizes the effects of different forms of exercise on the cardiac autonomic function in patients with type 2 diabetes, to provide scientific exercise recommendations for improving the cardiac autonomic function in patients. This paper searched relevant articles in PubMed and CNKI by computer. The search terms: "exercise", "type 2 diabetes", "heart rate variability". We selected four aspects of …

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A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang Jan 2026

A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang

International Journal of Physical Activity and Health

Acceleration is a key determinant of performance in athletics and team sports (e.g., football, rugby). Resisted sprint training has gained significant attention as a method to enhance acceleration, typically through the addition of external resistance, such as sleds or resistance devices. Recent focus has been on heavy resisted sprint training (HRS), defined by resisted loads ≥30% body mass (BM) or ≥30% velocity decrement (Vdec). However, the long-term effects of HRS compared with non-resisted sprint training (NRS) on acceleration performance and kinematic adaptations remain inconclusive. This review with meta-analysis aims to review the current literature on intervention studies investigating the effects …

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A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu Jan 2026

A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu

International Journal of Physical Activity and Health

The 20th National Congress of the Communist Party of China emphasized building a Digital China and accelerating the digital economy. The "14th Five-Year Plan for Sports" proposed constructing a digital sports project with four platforms and one center, drawing significant academic and industry attention to the digital development of mass fitness events. However, research on digital sports events remains limited, focusing mainly on broadcasting and technology applications. This study explores the challenges of high-quality development in digital mass fitness events and proposes pathways for digital enhancement. Using literature review, logical reasoning, and semi-structured interviews to define the concept of digital …

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A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao Jan 2026

A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao

International Journal of Physical Activity and Health

As an important part of early childhood education, outdoor sports play a crucial role in children's physical development, social adaptability, and creative thinking. By incorporating game elements into outdoor sports activities in kindergartens and understanding the genuine needs of children, we can design appropriate and engaging outdoor activities that not only promote the overall development but also enhance the quality of outdoor sports education in kindergartens. This study, based on the example of S Kindergarten in Nanjing, explores effective strategies for outdoor sports education in kindergartens under the context of curriculum gamification. The goal is to provide practical references for …

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A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou Jan 2026

A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou

International Journal of Physical Activity and Health

Lower back injuries, which affect sports performance and activities of daily life, are high frequency injury site experienced by table tennis players. However, studies on physical fitness among youth table tennis players are scarce. This study aimed to identify the differences in shoulder function characteristics between elite youth table tennis players with a history of lower back injuries and those without. Method: Shoulder function evaluation tests were performed among thirty-six elite youth table tennis players aged 1420 years using electronic medical check-ups (kinvent v3 sensor). The tests included shoulder flexion, extension, abduction, internal rotation (IR), and external rotation (ER). According …

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A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou Jan 2026

A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou

International Journal of Physical Activity and Health

The shot put is a technically demanding track and field event requiring strength and coordination. This study introduces a novel technique combining the glide-step with rotational delivery, aiming to enhance throwing performance. While traditional glide and rotation techniques have been well-studied, the kinematic characteristics of this hybrid approach remain unexplored. This preliminary study analyzed the kinematic features of elite athletes using this technique via 2D video analysis. Three national-level shot put athletes were recruited. Each performed three throws using a standard shot in a regulated throwing circle, with the best attempt selected for analysis. 2D video analysis was conducted using …

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A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li Jan 2026

A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li

International Journal of Physical Activity and Health

The development of motor coordination between the ages of 3 and 6 is a critical time for children. Good motor coordination not only serves as the foundation for children's daily activities but also promotes the maturation of neural development, thereby facilitating the growth of their language, intelligence, and emotional abilities. Developmental coordination disorder (DCD) is a disease characterized by significantly impaired motor coordination. Children at risk for DCD (rDCD) often have emotional and behavioral problems that can negatively affect long-term outcomes. The purpose of this study was to compare the differences in emotional-behavioral problems between children with rDCD and typically …

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A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong Jan 2026

A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong

International Journal of Physical Activity and Health

The abuse of androstenedione, an endogenous steroid hormone, among athletes to enhance performance is a significant concern in sports. Current anti-doping detection methods are limited by short detection windows and high false-positive rates, largely due to the transient nature of primary metabolites. To address these challenges, this study employs computer-aided drug design (CADD) to identify stable, long-acting metabolites of androstenedione that can extend the detection window and improve anti-doping efficacy. The integration of CADD with sports physiology principles allows for a more comprehensive understanding of how exercise-induced metabolic fluctuations can influence the detection of these metabolites. Method: Molecular docking simulations …

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A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang Jan 2026

A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang

International Journal of Physical Activity and Health

Generative Artificial Intelligence (GAI) has the potential to enhance both the efficiency and outcomes of course learning for sports major students. However, no existing research has specifically examined the factors that may influence these students' use of GAI in their course learning. The Theory of Planned Behavior (TPB) proposes that attitude (AT), subjective norms (SN), and perceived behavioral control (PBC) are key determinants of behavioral intention. Additionally, perceived ease of use (PEU) and expectation confirmation have been identified as factors that may be associated with intention. Therefore, this study aimed to test an extended TPB model to explore sports major …

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A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang Jan 2026

A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang

International Journal of Physical Activity and Health

As a living cultural heritage of Chinese traditional sports, lion dance combines physical exercise, cultural heritage, and social cohesion. Although its health value is widely recognized in folk practices, there is a lack of systematic and theoretical mechanism analysis in academia. This study aims to reveal the promotion mechanism of lion dance sport on individual physical and mental health and social adaptation through multi-dimensional analysis, and to propose its practical path in modern health governance. The literature method was used to systematically sort out the relevant literature during the period of 2006-2025 and establish a theoretical analysis framework. The expert …

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