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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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A246: Epidemiological Characteristics Of Injury Among Chinese Rowing Athletes, Huiru Ma, Yixin Deng, Ziwen Mu, Xiao Zhou Jan 2026

A246: Epidemiological Characteristics Of Injury Among Chinese Rowing Athletes, Huiru Ma, Yixin Deng, Ziwen Mu, Xiao Zhou

International Journal of Physical Activity and Health

To develop a prevention program for rowing-related injuries, it is crucial to study the epidemiological characteristics of injury among Chinese rowing athletes. This study aimed to investigate the distribution and incidence of injuries among Chinese rowing athletes aged 12-24. A cross-sectional study was conducted among 207 rowing athletes using a rowing-specific questionnaire. The questionnaire survey asked for basic parameters, including sex, age, height, weight, rowing experience, training hours per day, training days per week, warm-up, and injuries associated with rowing over the past year. Injury rates per 1000 training hours and per 1000 training sessions were calculated. A total of …

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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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A248: A Dual-Path Mechanism Study Of Internalization Of Track And Field Hurdling Skills In Vr, Ke Wang Jan 2026

A248: A Dual-Path Mechanism Study Of Internalization Of Track And Field Hurdling Skills In Vr, Ke Wang

International Journal of Physical Activity and Health

Athletic hurdles, as a high-complexity perceptual-motor task, relies on the deep synergy between perceptual and motor systems for skill internalization. Traditional training methods have limitations in motor skill feedback, and virtual reality technology provides a new paradigm for perceptual-motor fitness research through multimodal interaction. However, the dynamic mechanism of the perceptual-action dual pathway (epiphenomenal cognitive pathway and implicit automation pathway) on the internalization of hurdling skills in VR environments has not yet been clarified, which hinders the precise optimization of VR training systems. This study aims to break through the venue limitation, reduce the learning risk of high-risk maneuvers, and …

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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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A251: Artificial Intelligence Facilitates Intelligent Rehabilitation-Performance Training Integration Following Sports Injuries, Zhenyu Fang Jan 2026

A251: Artificial Intelligence Facilitates Intelligent Rehabilitation-Performance Training Integration Following Sports Injuries, Zhenyu Fang

International Journal of Physical Activity and Health

Amidst national initiatives to advance sports industry development and the progressive integration of information technologies in athletics, artificial intelligence (AI) has emerged as a transformative force in sports science. Concurrently, the "Rehabilitation-Performance Training Integration" paradigm has gained international scholarly attention, dismantling disciplinary barriers between sports rehabilitation and functional training. This interdisciplinary approach addresses the imperative for accelerated athlete recovery post-injury, representing an evolutionary synthesis of sports science and competitive athletics. Leveraging multimodal data learning, AI-driven systems enable precise injury assessment, rehabilitation initiation determination, and dynamic personalized rehabilitation programming. The technology further facilitates intelligent rehabilitation-performance training transitions while establishing longitudinal physical …

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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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A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai Jan 2026

A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai

International Journal of Physical Activity and Health

Physical inactivity and overweight are public health concerns among young Chinese women. A decrease in respiratory strength and endurance has been reported in obese/overweight individuals, as the increased fat accumulation in the chest wall and trunk leads to weakness of the respiratory muscle and changes in breathing patterns, resulting in decreased lung ventilation, the capacity for oxygen delivery, and utilization. Studies showed that RT can increase cardiopulmonary function as shown by improvement of submaximal exercise and increased peak oxygen uptake (VO2peak), resulting enhancement of muscle hypertrophy. Breathing retraining (BR) can also manipulate breathing patterns. Therefore, the purpose of this study …

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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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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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A257: Interdisciplinary Applications Of Wearable Sensing Technology For Athletic Performance Enhancement And Injury Prevention, Jailin Yang, Ai Wu Jan 2026

A257: Interdisciplinary Applications Of Wearable Sensing Technology For Athletic Performance Enhancement And Injury Prevention, Jailin Yang, Ai Wu

International Journal of Physical Activity and Health

After decades of development, sports biomechanics analysis technology has become a crucial tool for competitive sports training and public health management. Traditional laboratory equipment and surface electromyography (sEMG) signals have provided scientific bases for optimizing athletes' movement patterns and studying the mechanisms of sports injuries. However, such equipment faces bottlenecks such as high costs, complex operations, and limited environments, leading grassroots sports teams and fitness institutions to rely predominantly on subjective observations or simple measurement tools. In recent years, breakthroughs in wearable sensor technology, through the integration of accelerometers, gyroscopes, and magnetometer modules, have significantly reduced equipment costs and support …

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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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A260: Physical Therapy Modalities On Pain Following Total Knee Arthroplasty: A Systematic Review And Network Meta-Analysis, Chao Guo, Bing Han, Peng Huang Jan 2026

A260: Physical Therapy Modalities On Pain Following Total Knee Arthroplasty: A Systematic Review And Network Meta-Analysis, Chao Guo, Bing Han, Peng Huang

International Journal of Physical Activity and Health

This study aims to perform a network meta-analysis (NMA) to evaluate and compare the effectiveness of various physical therapy modalities in mitigating postoperative pain following total knee arthroplasty (TKA). Method: This systematic review and NMA were conducted according to PRISMA-NMA guidelines. A comprehensive literature search was conducted across multiple databases, including PubMed, SPORTDiscus, The Cochrane Library, Embase, Web of Science, CINAHL Plus, and China National Knowledge Infrastructure, to identify randomized controlled trials (RCTs) assessing the effects of eight physical therapy modalities on postoperative pain in patients with TKA. Data were synthesized using a frequentist framework, and the outcome was pain …

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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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A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu Jan 2026

A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu

International Journal of Physical Activity and Health

This study aimed to analyze the effects of different saddle heights on the kinematic characteristics and saddle pressure in preschool children and provide recommendations regarding saddle height. Method: Nine preschool children（age:4.6-5.7 years oldwith over two years of balance bike practice experience were filmed using a three-dimensional fixed-point shooting technique to capture their kinematic characteristics at different saddle heights. Fast-Move 1.2.4 software was used to calculate speed, joint angles, angular velocity, and trunk angle. Thin-film resistive pressure sensors were employed to measure saddle pressure 1. The hip joint angle at takeoff was smaller in the high saddle height compared to the …

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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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A265: Safety Assessment And Optimization Strategies For Children's Outdoor Public Physical Activity Spaces, Meili Rui, Lili Qin Jan 2026

A265: Safety Assessment And Optimization Strategies For Children's Outdoor Public Physical Activity Spaces, Meili Rui, Lili Qin

International Journal of Physical Activity and Health

Outdoor physical activity (PA) is essential for children's healthy development. However, existing public spaces for PA harbor safety hazards, leading to frequent accidental injuries among children. Current research mainly focuses on individual spaces or singular risk factors, lacking a comprehensive safety assessment system. Guided by the child-friendly concept, this study aims to construct a safety assessment index system for children's outdoor PA spaces, identify subjective and objective risk factors, and provide a scientific basis for urban planning. We integrated 11 national standards and industry guidelines, 125 core academic references, and field investigation data from 13 typical spaces in Shanghai (e.g., …

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A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang Jan 2026

A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang

International Journal of Physical Activity and Health

Transforming urban industrial heritage into sports space is an energy-saving and efficient way of space development and utilization. It can effectively generate novel sports space resources, while the cultural connotations of space and new forces for driving sports consumption. However, the re-utilization of industrial heritage in most cities has not been closely integrated with urban renewal. Therefore, based on Lefebvre’s theory of spatial production, this research aims to provide a new production mechanism for the protection and utilization of industrial heritage as well as the sustainable development of cities. Method: On the stage of the Beijing Winter Olympics, the ingenious …

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A269: Association Between Gross And Fine Motor: The Influence Of Children's Balance Ability On Visual-Motor Integration, Yucen Li, Yang He, Danni Ye, Jinye Zuo, Liu Liu Jan 2026

A269: Association Between Gross And Fine Motor: The Influence Of Children's Balance Ability On Visual-Motor Integration, Yucen Li, Yang He, Danni Ye, Jinye Zuo, Liu Liu

International Journal of Physical Activity and Health

Early motor development in children serves as a critical diagnostic indicator for normal growth and development. However, existing studies often isolate the development of gross motor skills from fine motor skills, lacking exploration into their interrelationships. Recent research has noticed the potential connection between balance ability and visual-motor integration (VMI) as a key breakthrough in understanding the association between gross and fine motor development. Nevertheless, prior work remains largely theoretical, with limited empirical validation. This study delves deeper into the underlying mechanisms of motor development by examining the relationship between writing movements and postural control, aiming to elucidate the influence …

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A270: Exerciser Adoption Of Personalized Workout Plan In Ai-Powered Fitness Apps: The Technology Affordance Perspective, Yike Jiao, Zhao Du, Ziyan Deng Jan 2026

A270: Exerciser Adoption Of Personalized Workout Plan In Ai-Powered Fitness Apps: The Technology Affordance Perspective, Yike Jiao, Zhao Du, Ziyan Deng

International Journal of Physical Activity and Health

With the proliferation of artificial intelligence in the sports industry, AI-powered fitness apps that offer personalized fitness services are becoming increasingly prevalent. The personalized workout plan, a popular feature of AI-powered fitness apps, is being added to a growing number of fitness apps and embraced by a rapidly expanding user base. Personalized workout plans are tailored to exercisers’ fitness goals, demographics, body features, preferences, and skill levels. Although this feature is expected to enhance exerciser engagement and improve their satisfaction, scholarly works investigating the factors that drive and hinder exercisers from adopting it remain scarce. Based on the technology affordance …

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A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng Jan 2026

A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng

International Journal of Physical Activity and Health

In recent years, the prevalence of overweight and obesity has been steadily increasing in China. Finding an effective approach that can simultaneously improve cardiorespiratory fitness, increase muscle strength, and promote weight loss in overweight and obese individuals remains a significant challenge. This study investigates the effects of high-intensity interval resistance training (HIIRT) on optimizing body composition and promoting physical fitness. By improving training efficiency, the study aims to establish a scientific exercise intervention strategy to provide effective exercise guidance to support health management and weight control. A total of 26 untrained participants (BMI ≥ 24 kg/m²; body fat ≥ 25% …

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A272: Imu-Based Multimodal Framework: Effects Of Mental Fatigue On Technical Movement Stability In Youth Football Players, Enyi Wang Jan 2026

A272: Imu-Based Multimodal Framework: Effects Of Mental Fatigue On Technical Movement Stability In Youth Football Players, Enyi Wang

International Journal of Physical Activity and Health

Mental fatigue has a potential negative impact on athletes' technical skill stability, yet quantitative assessment and mechanism analysis in youth football contexts remain insufficient. This study aims to establish a multimodal monitoring framework based on inertial measurement units (IMUs) to uncover dynamic variation patterns in sport-specific technical skill stability among youth football players under mental fatigue. Twenty-eight elite male youth players from professional academies (aged 15.8±1.3 years) underwent standardized cognitive loading tasks to induce mental fatigue. A distributed IMU sensing system (7-node configuration, 200Hz sampling rate) synchronously captured 17 kinematic parameters across three core technical skills (dribbling, passing, shooting), integrated …

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A273: Coupling Dilemmas And Strategies Of Physical And Health Education In Chinese Schools Under Physical-Medical Integration, Wei Zhong, Youliang Xu, Wen Xiong, Zijun Yan Jan 2026

A273: Coupling Dilemmas And Strategies Of Physical And Health Education In Chinese Schools Under Physical-Medical Integration, Wei Zhong, Youliang Xu, Wen Xiong, Zijun Yan

International Journal of Physical Activity and Health

"Physical-Medical Integration" combines sports science and medical disease prevention, supporting the "Healthy China 2030" strategy. Health education, originating from medicine, is vital for promoting youth health knowledge and is key to integrating with school sports. This study examines the challenges and solutions of combining school sports and health education under this integration. The study uses literature review, mathematical analysis, and logical reasoning. Core journal papers from databases like CNKI, Wanfang, and VIP were analyzed using keywords like "Physical-Medical Integration," "Health Education," and "School Sports" (2000-2025). CiteSpace is used for keyword clustering to support challenge diagnosis. The study also compares policy …

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A274: Baduanjin For Rehabilitation In Stable-Stage Copd: A Review Of Recent Research, Guanjiankao Huang, Huemei Li Jan 2026

A274: Baduanjin For Rehabilitation In Stable-Stage Copd: A Review Of Recent Research, Guanjiankao Huang, Huemei Li

International Journal of Physical Activity and Health

Chronic obstructive pulmonary disease (COPD) significantly impairs patients' quality of life. Recently, the traditional Chinese exercise Baduanjin has garnered attention for its potential benefits in the rehabilitation of patients during the stable phase of COPD. This study aims to review and analyze existing research on the application of Baduanjin in COPD rehabilitation to provide insights for clinical practice. Method: A comprehensive literature search was conducted in databases such as CNKI, Wanfang, and PubMed to collect studies published in recent years focusing on "Baduanjin" and "COPD stable phase rehabilitation." The collected studies were systematically reviewed and analyzed to summarize the therapeutic …

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A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai Jan 2026

A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai

International Journal of Physical Activity and Health

The rapid development of AI has driven educational innovation. The Education Power Strategy (2024–2035) emphasizes improving teachers' digital literacy, while the 14th Five-Year Plan for Sports Development supports digital technology in sports education. ChatGPT is reshaping pre-service PE teachers' learning, covering sports science, education, psychology, and interdisciplinary theories. This study explores the effectiveness and risks of ChatGPT in professional learning, aiming to promote its responsible application and provide theoretical support. Method: (1) Using the literature review method to collect relevant research on the empowerment of physical education teachers, providing a theoretical basis for this study. (2) Design a semi-structured interview …

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A276: A Grounded Theory Study: Could Outdoor Hiking Foster Meaningfulness In Life For Urban Gen-Z?, Weikang Liao, Li Li Jan 2026

A276: A Grounded Theory Study: Could Outdoor Hiking Foster Meaningfulness In Life For Urban Gen-Z?, Weikang Liao, Li Li

International Journal of Physical Activity and Health

Urban Generation Z (youth born between 1995 and 2009 in cities) has grown up in highly digitized and urbanized environments, facing contemporary challenges such as social alienation and a lack of meaning in life. While outdoor hiking is recognized as a stress-relief activity, its specific mechanisms for fostering meaning in life among Generation Z remain unclear. Existing studies predominantly focus on the physical and mental health benefits of outdoor activities, neglecting the dynamic construction of meaning in life and particularly overlooking the unique characteristics of this generational cohort. This study aims to uncover the distinct pathways through which urban Generation …

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A277: Nanchang’S Adolescents Community Sports Under The "Double Reduction" Policy: Current Situation And Countermeasures, Xin Yu Jan 2026

A277: Nanchang’S Adolescents Community Sports Under The "Double Reduction" Policy: Current Situation And Countermeasures, Xin Yu

International Journal of Physical Activity and Health

Recently, the "Double Reduction" policy has been introduced by the Central Committee of the Communist Party of China and the State Council. It has not only provided strong policy support for the promotion of sports and health for the whole society but also provided a "safety net" for the healthy development of children and adolescents. To some extent, it has curbed the continuous decline in the physical health of adolescents in China. However, the biggest weakness in the healthy growth of adolescents lies in the community， where there is often a lack of sufficient sports facilities and organized activities. Therefore, …

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