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Articles 10021 - 10050 of 658063

Full-Text Articles in Social and Behavioral Sciences

A305: The International Communication Path Of Table Tennis Sports Presentation, Mingchen Xu, Xiyu Zhao Jan 2026

A305: The International Communication Path Of Table Tennis Sports Presentation, Mingchen Xu, Xiyu Zhao

International Journal of Physical Activity and Health

Table tennis carries a unique mission of cross-cultural communication. In 1971, the "Ping-Pong Diplomacy" with the strategic wisdom of "a small ball turning a big ball" set a classic model for sports public diplomacy. As a carrier of national cultural symbols, the international communication of table tennis should rely on major events to tell the table tennis story to achieve presentation and Presentation. As a key for event communication, in table tennis events, is driven by the synergy of three-dimensional elements: "competitive core + technological extension + commercial drive". Specifically, through the organic combination of visual and auditory elements and …

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A306: Assessment Of Gross Motor Skill Development In Preschool Children: A Movement Quality Perspective, Li Wang, Wei Ye Jan 2026

A306: Assessment Of Gross Motor Skill Development In Preschool Children: A Movement Quality Perspective, Li Wang, Wei Ye

International Journal of Physical Activity and Health

This study examines the development level of gross motor skills in preschool children from the perspective of movement quality assessment. Early childhood represents a critical period for developing foundational motor skills that significantly influence children's physical health, cognitive development, and future academic achievement. However, current evaluation methods often lack comprehensive frameworks that effectively capture the quality and nuances of children's gross motor movements. Therefore, the primary objective of this research is to construct a detailed and comprehensive assessment framework specifically tailored to evaluate the quality of gross motor skills in children aged 3–6 years. Method: To achieve this objective, the …

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A300: The Relationship Between Sports Morality And Executive Function In Secondary School Students: An Intervention Study, Xinyue Zhang, Sinuo Wang Jan 2026

A300: The Relationship Between Sports Morality And Executive Function In Secondary School Students: An Intervention Study, Xinyue Zhang, Sinuo Wang

International Journal of Physical Activity and Health

In the context of globalization, there is an increasing emphasis on the development of core competencies. Many countries have adopted core competencies as key curriculum goals and evaluation criteria. In China, the Physical Education and Health curriculum follows this trend, incorporating core competencies such as motor skills, healthy behaviors, and sports morality. Among them, sports morality is a crucial component, playing an essential role in fostering students’ moral development through physical activity. Research in psychology and education suggests a potential link between sports morality and executive function. As a complex, high-level cognitive process, executive function significantly impacts students' problem-solving abilities …

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A002: A Study On The Development Of Beijing Winter Olympics Sport Participation Legacy In The Post-Games Era, Pengfei Shi, Alan Bairner Jan 2026

A002: A Study On The Development Of Beijing Winter Olympics Sport Participation Legacy In The Post-Games Era, Pengfei Shi, Alan Bairner

International Journal of Physical Activity and Health

Currently, many countries are experiencing a continuing decline in national sport participation, and national health problems are becoming increasingly serious. According to the ‘trickle-down’ effect, holding sports events can promote sports participation. The Beijing Winter Olympics have achieved the goal of driving 300 million people to participate in sports. However, after the past two years, the still 300 million people still participating in sports is unknown. Therefore, we investigated the sustainable development of the Beijing Winter Olympics sport participation legacy to examine the impact of sport events on sport participation. Method: A 15-minute semi-structured interview was conducted with staff members …

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A001: Electronic Health Interventions On Promoting Physical Activity In Patients With Type 2 Diabetes: A Meta-Analysis, Ziyu Wang Jan 2026

A001: Electronic Health Interventions On Promoting Physical Activity In Patients With Type 2 Diabetes: A Meta-Analysis, Ziyu Wang

International Journal of Physical Activity and Health

The prevalence of diabetes mellitus is increasing year over year, and its high number of complications and disability rates pose a significant challenge to global public health. Electronic health has achieved better efficacy in patients with type 2 diabetes, but research in promoting exercise in diabetes is incomplete. A computerized search of Web of science, PubMed, The Cochrane Library, and Embase databases was conducted to retrieve randomized controlled trials (RCTs) of e-health interventions for physical activity in patients with type 2 diabetes. The risk of bias of the included literature was assessed according to ROB 2.0. Heterogeneity of study results …

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A003: The Relationship Between Personal Values And Leisure-Time Exercise: A Three-Wave Longitudinal Study, Guozhuang Chen, Chun Xie, Jiamei Liang, Kun Wang Jan 2026

A003: The Relationship Between Personal Values And Leisure-Time Exercise: A Three-Wave Longitudinal Study, Guozhuang Chen, Chun Xie, Jiamei Liang, Kun Wang

International Journal of Physical Activity and Health

Although the benefits of exercise have been firmly established, numerous young people continue to engage in low levels of exercise. In studies of exercise behavior facilitators, exercise motivation has been mostly applied to eliciting an individual's exercise behavior. However, motivation is influenced by various factors and is unlikely to remain stable over time. Consequently, to ensure the sustained participation in exercise of young people, it’s significant to find more stable facilitators of exercise behaviors. This study, grounded in the "self-determined theory" and Schwartz’s personal values model, begins by focusing on a more stable behavioral determinant, personality—personal values—to provide a deeper …

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A012: Relationship Between Physical Activity And Fundamental Movement Skills And Mental Health In Elementary School Children, Jun Chen, Xiaozan Wang Jan 2026

A012: Relationship Between Physical Activity And Fundamental Movement Skills And Mental Health In Elementary School Children, Jun Chen, Xiaozan Wang

International Journal of Physical Activity and Health

The prevalence of child and adolescent mental health problems has increased in recent years. This study aimed to investigate the association of Chinese elementary school children’s physical activity, fundamental movement skills (FMS), and mental health. Participants were 437 three to six-grade students (196 boys vs. 241 girls; mean age = 10.29 years old; SD = 0.072) at five elementary schools’ children from the province of Hunan in China. The children’s physical activity, FMS, and mental health were measured using the physical activity questionnaire for the older children, the Test of Gross Motor Development-Third Edition (TGMD-3), and the Warwick–Edinburgh Mental Wellbeing …

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A004: Effects Of Inspiratory Muscle Warm-Up On Muscle Oxygenation, Perceived Exertion, And Prefrontal Cortex Activation, Xinyu Dai, Jihong Yan, Xuecui Bi Jan 2026

A004: Effects Of Inspiratory Muscle Warm-Up On Muscle Oxygenation, Perceived Exertion, And Prefrontal Cortex Activation, Xinyu Dai, Jihong Yan, Xuecui Bi

International Journal of Physical Activity and Health

With the rapid increase in rowing training load, high subjective load may force athletes to use more nerve impulses and cognitive resources. However, the neural resources of athletes are limited, and being in this state for a long time may have a negative effect, such as reducing information processing ability stability, and even non-contact injury. The primary aim of this study was to investigate the effects of a respiratory muscle warm-up intervention on oxygen saturation in the prefrontal lobe and muscles of athletes. A total of 54 participants were recruited for the study, with an average age of 21.35 years. …

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A010: Effects Of Blood Flow Restriction Interval Training On Aerobic, Anaerobic, And Muscle Strength: A Meta-Analysis, Xin Zheng, Kaixiang Zhou Jan 2026

A010: Effects Of Blood Flow Restriction Interval Training On Aerobic, Anaerobic, And Muscle Strength: A Meta-Analysis, Xin Zheng, Kaixiang Zhou

International Journal of Physical Activity and Health

Implementing blood flow restriction (BFR) during exercise is becoming an increasingly useful adjunct in exercise and rehabilitation settings. Studies have shown that the advantages of combining BFR with training can be observed in two scenarios: (1) lower absolute intensity training (such as walking) induces adaptations similar to high-intensity training (such as interval running); (2) higher physiological stimuli can be achieved during moderate-to-high-intensity exercise, leading to greater improvements in aerobic, anaerobic, and muscular parameters. The former has been well documented in previous studies, but there is a lack of consensus regarding the combination of BFR (during or after exercise) with interval …

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A005: Effect Of Blended Learning On Junior High School Students’ Fancy Rope-Jumping Learning: An Empirical Study, Yingying Wang, Binhua Bai Jan 2026

A005: Effect Of Blended Learning On Junior High School Students’ Fancy Rope-Jumping Learning: An Empirical Study, Yingying Wang, Binhua Bai

International Journal of Physical Activity and Health

Blended learning is a teaching style characterized by combining the advantages of online teaching with traditional teaching to improve the efficiency and quality of learning. At present, blended learning has achieved good results in most subjects, but little research is exploring its application in middle school physical education. This study investigated the application of blended learning in junior high school students' fancy rope-jumping learning. Method: Ninety students were assigned from a junior high school in Nanshan District, Shenzhen, including the experimental group of 42 students (boys=22, girls=20) who used blended learning, and the control group of 48 students (boys=23, girls=25) …

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A018: Impact Of Unanticipated And Backhand Area Smash Landing On Female Badminton Players’ Lower Limb Biomechanics, Zhanyang He, Binyong Ye, Bin Zhang, Houwei Zhu Jan 2026

A018: Impact Of Unanticipated And Backhand Area Smash Landing On Female Badminton Players’ Lower Limb Biomechanics, Zhanyang He, Binyong Ye, Bin Zhang, Houwei Zhu

International Journal of Physical Activity and Health

In badminton, lower limb injuries frequently occur during unanticipated smash landing movements. Additionally, the risk of lower limb injuries may vary depending on different landing strategies. This study aims to investigate the impact of unanticipated factors and two types of smash actions in the backhand area on lower limb biomechanics. Method: A motion capture system (Motion Analysis Raptor-4, USA) and Kistler force plates (model 9287B, 90 cm × 60 cm × 10 cm, Kistler Instruments AGCorp., Switzerland) were used to collect biomechanic data of 13 female athletes during backhand rear-court jump smash (BRJS) and backhand lateral jump smash (BLJS) in …

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A022: University Students' Physical Activity Motivation And Gender-Related Factors, Yanzhao Sun Jan 2026

A022: University Students' Physical Activity Motivation And Gender-Related Factors, Yanzhao Sun

International Journal of Physical Activity and Health

Physical activity is essential for young adults, offering physical, psychological, aesthetic, and social benefits, such as reduced chronic disease risks, improved mental health, and overall wellbeing. Despite WHO recommendations (60 minutes daily for adolescents, 150 minutes weekly for adults), many college students fall short due to low intrinsic motivation, body image concerns, social anxiety, and lack of enjoyment. This study examines college students' motivations for physical activity and their relationships with gender, activity levels, and satisfaction. It also explores how motivation mediates the influence of gender on activity levels and satisfaction. Method: Exploratory analyses and bivariate analyses (Pearson’s correlations and …

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A025: Analysis Of The Promotional Effects Of Ethnic Traditional Sports Five Animal Exercise On Adolescents, Ming Tang Jan 2026

A025: Analysis Of The Promotional Effects Of Ethnic Traditional Sports Five Animal Exercise On Adolescents, Ming Tang

International Journal of Physical Activity and Health

It is the closing year of the National Fitness Plan (2021-2025) issued by the State Council. Schools are placing more emphasis on ethnic traditional sports, and the benefits of Five-Animal exercise on adolescents' health are gradually being recognized. The aim of this study was to investigate the facilitating effects of Five Animal exercise on body composition, cardiorespiratory function, physical fitness, and the psychology of adolescents. This study was conducted on a sample of 50 healthy adolescents aged between 12 and 17 years old and them into an experimental group (N = 25) and a control group (N =25). The Five …

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A026: Associations Between Energy Metabolism And Sarcopenia Prevalence And Mortality In Older Adults, Lidian Meng, He Zheng Jan 2026

A026: Associations Between Energy Metabolism And Sarcopenia Prevalence And Mortality In Older Adults, Lidian Meng, He Zheng

International Journal of Physical Activity and Health

Sarcopenia, characterized by the progressive loss of skeletal muscle mass, strength, and function, is a geriatric syndrome with a significantly increased incidence with age. It has become a major public health concern affecting the health of middle-aged and older adults. This study aims to investigate the associations between leisure-time physical activity (LPA), occupational physical activity (OPA), and transportation physical activity (TPA) with sarcopenia and all-cause mortality among older adults in the United States. Data were derived from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2018, with all-cause mortality tracked through the National Death Index (NDI) until …

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A014: Study On The Impact Of Group Leader Relationship Network Consistency On Physical Exercise Knowledge Transfer, Nuoxuan Xu, Changliang Du Jan 2026

A014: Study On The Impact Of Group Leader Relationship Network Consistency On Physical Exercise Knowledge Transfer, Nuoxuan Xu, Changliang Du

International Journal of Physical Activity and Health

This study utilizes ASA theory to explore the relationship between leaders' interpersonal relationships in physical exercise groups and the effectiveness of group knowledge transfer. Physical exercise behavior plays a crucial intermediary role in promoting national health. A physical exercise group is a community formed by individuals who engage in physical activities through social connections. Given the characteristics of China's relational society, investigating this topic aids in building a national fitness organization network. Based on the ASA theoretical framework, this study proposed that in a complex system where explicit/implicit knowledge facilitates network knowledge transfer among physical exercise groups, social network, knowledge …

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A015: The Impact Of Core Strength Training On Physical Health And Stability Of Female College Students, Siying Shen, Hui Wang Jan 2026

A015: The Impact Of Core Strength Training On Physical Health And Stability Of Female College Students, Siying Shen, Hui Wang

International Journal of Physical Activity and Health

Given the current physical health status of Chinese college students, particularly females, characterized by issues such as obesity, weak cardiopulmonary function, and poor posture, this study aimed to investigate the effects of aerobics and core strength training on these students. Therefore, a 16-week intervention was conducted among ordinary female college students enrolled in aerobics classes, observing and comparing changes in body composition, physical health, and body stability, and analyzing the impact of core strength training on physical health and body stability. Method: Forty-two female college students (Mage=20.56) were selected from a public physical education aerobics class of a university in …

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A017: Research On The Application Of Artificial Intelligence Empowered Blended Teaching In College Physical Education Courses, Heyao Gao, Shouzhong Zhang Jan 2026

A017: Research On The Application Of Artificial Intelligence Empowered Blended Teaching In College Physical Education Courses, Heyao Gao, Shouzhong Zhang

International Journal of Physical Activity and Health

With the rapid development of educational informatization in colleges and universities, the blended teaching model has gradually become a hot topic in the field of education. Artificial intelligence, with its powerful data processing and intelligent analysis capabilities, provides new opportunities for the application of blended teaching in college physical education courses. This study aims to explore the application effects of artificial intelligence empowered online-offline blended teaching in college physical education courses, promote the improvement of physical education teaching quality, and the development of students' physical literacy. Method: Questionnaire survey and experimental method adopted. A physical education course university selected as …

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A023: Physical Education And Health In Global Perspective: Policy Evolution, Cultural Integration, And Practice Innovation, Lin Deng, Jiawan Hou, Ao Liu Jan 2026

A023: Physical Education And Health In Global Perspective: Policy Evolution, Cultural Integration, And Practice Innovation, Lin Deng, Jiawan Hou, Ao Liu

International Journal of Physical Activity and Health

Globalization and social change have made physical education, health, and physical activity essential to achieving global health objectives. Despite progress in policy design, cultural adaptation, and practice innovation, persistent challenges such as resource inequality, cultural misalignment, and limited efficacy hinder sustainable development. This study explores the evolution of policies, cultural integration, and reform practices in physical education and health, aiming to analyze shared global experiences and unique national approaches while identifying opportunities and challenges to support sustainable progress in the field. Method: This study combines literature analysis and case studies, examining policy documents, reports, and case examples from international organizations …

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A030: Relationship Between Perceived Parental Expectations And Pre-Service Pe Teachers' Professional Identity: A Chain Mediation Model, Huanyu Li, Weidong Li, Yaling Liang, Bo Shen Jan 2026

A030: Relationship Between Perceived Parental Expectations And Pre-Service Pe Teachers' Professional Identity: A Chain Mediation Model, Huanyu Li, Weidong Li, Yaling Liang, Bo Shen

International Journal of Physical Activity and Health

Teachers' professional identity, defined as the complex of teachers' self-concept based on experiences, beliefs, values, and motives towards their profession and internalized professional roles (Chen et al., 2023; Korthagen, 2004), is a central element of teachers’ career development and largely determines their professional commitment and performance (Day et al., 2005; Mahmoudi-Gahrouei et al., 2016). Studies have shown that external factors, such as educational policies, teacher support, and parental expectations, as well as internal factors like teaching motivation and academic self-efficacy, can predict pre-service teachers' professional identity (Zhang & Zhao, 2016; Zhang et al., 2017; Whiston & Keller, 2004; Schepens et …

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A033: Force Vs. Impulse: Assessing The Applicability Of Dynamic Strength Indices In Personalized Training Recommendations, Yuhang Liu, Xiaoyi Yuan Jan 2026

A033: Force Vs. Impulse: Assessing The Applicability Of Dynamic Strength Indices In Personalized Training Recommendations, Yuhang Liu, Xiaoyi Yuan

International Journal of Physical Activity and Health

In the era of artificial intelligence, the visualization and quantification of athletes' physical fitness have become critical areas of focus in the fields of physical and sports training. The Dynamic Strength Index (DSI) is a key metric used to assess neuromuscular function. However, the traditional force-based DSI (fDSI) overlooks time-dependent force characteristics, which may limit its applicability in training prescriptions. This study aimed to compare two dynamic strength indices—the force-based dynamic strength index (fDSI) and the impulse-based dynamic strength index (iDSI)—in relation to force-time performance variables and to assess their applicability in personalized training recommendations. Case study analyses were conducted …

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A027: Research On The Mechanism And Preventive Measures Of Hamstring Muscle Injury In Football Players, Xisheng Wang, He Zheng Jan 2026

A027: Research On The Mechanism And Preventive Measures Of Hamstring Muscle Injury In Football Players, Xisheng Wang, He Zheng

International Journal of Physical Activity and Health

Hamstring strain (HSI) is the most common non-contact injury in professional men's football. Understanding the mechanism of hamstring injury in football players and taking effective preventive measures to reduce the probability of hamstring injury and protect their physical health is crucial. This article summarizes the injury mechanism of the hamstring muscle in football, discusses its risk factors, and summarizes preventive measures for hamstring muscle injuries, providing reference and guidance for future research on hamstring muscle injury prevention. Method: databases CNKI and Web of Science using keywords such as hamstring, football, and sports injuries. Summarize relevant literature to understand its research …

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A039: Determining The Type Of Aerobic/Anaerobic Metabolism During Exercise In Drosophila By Incremental Loading Exercise, Qin Yi, Lan Zheng Jan 2026

A039: Determining The Type Of Aerobic/Anaerobic Metabolism During Exercise In Drosophila By Incremental Loading Exercise, Qin Yi, Lan Zheng

International Journal of Physical Activity and Health

Existing Drosophila exercise models only distinguish between regular and endurance exercise based on behavioral traits and have not yet established an exercise physiology classification system based on metabolic traits, which restricts the depth of application of this model organism in exercise physiology research. This study aims to establish an aerobic/anaerobic metabolic model of Drosophila by constructing an incremental load exercise model. Method: A 7-day-old wild-type Drosophila was used as the study subject for the exercise intervention using a Drosophila exercise device. Six exercise intensity gradients were used in this study: 0.31 rev/s (E1), 0.45 rev/s (E2), 0.59 rev/s (E3), 0.71 …

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A032: The Development Status, Challenges, And Pathways Of The Yancheng Sports School In Jiangsu Province, Wenlong Ma, Keqiang Li, Rongzhi Li Jan 2026

A032: The Development Status, Challenges, And Pathways Of The Yancheng Sports School In Jiangsu Province, Wenlong Ma, Keqiang Li, Rongzhi Li

International Journal of Physical Activity and Health

As the foundation of China’s youth amateur training system, sports schools have become a cradle for cultivating outstanding sports talents for provincial and national sports teams. Their role and contribution to talent development are of great significance. Yancheng City in Jiangsu Province is home to 10 sports schools, which have produced 400 outstanding reserve sports talents for both Jiangsu and the country since their establishment. These schools rank at a mid-level in terms of development within Jiangsu Province and hold certain representational value for case studies of sports schools across China. Findings: This study, based on the integration of sports …

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A041: “Sports Yuan”: The Body Expression Of Young Women's Digital Participation In Sports, Zongrui Ye Jan 2026

A041: “Sports Yuan”: The Body Expression Of Young Women's Digital Participation In Sports, Zongrui Ye

International Journal of Physical Activity and Health

With the rise of social media and the popularity of outdoor sports, more young women are sharing sports-related photos and videos online, giving rise to the “sports goddess” phenomenon. This trend has sparked debate, being seen as a reflection of modern women’s active and healthy lifestyle, yet criticized for excessive image focus, deviating from true sports spirit. This research aims to analyze the bodily expression behind the phenomenon and its impact on sports culture, using self-presentation theory and power-disciplinary theory to explore how social media shapes women’s self-expression. This study uses theoretical analysis based on Erving Goffman’s self-presentation theory and …

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A040: Exercise Modulates Dilp6 Via Foxo To Ameliorate Hfd-Induced Lipotoxic Cardiomyopathy In Drosophila, Zhihao Pan, Lan Zheng Jan 2026

A040: Exercise Modulates Dilp6 Via Foxo To Ameliorate Hfd-Induced Lipotoxic Cardiomyopathy In Drosophila, Zhihao Pan, Lan Zheng

International Journal of Physical Activity and Health

A High-fat diet (HFD) has been shown to cause myocardial lipotoxicity and thus cardiac dysfunction in Drosophila, but the underlying mechanisms and intervention strategies are unclear. Insulin-like growth factor 1 (IGF-1) (Drosophila Dilp6 homologue) plays an important role in adipocyte differentiation, insulin sensitivity. Exercise can improve lipid metabolism disorders, cardiac hypertrophy, and myocardial fibrosis, and effectively prevent lipotoxic cardiomyopathy. Studies have shown that the insulin-regulated transcription factor Foxo positively regulates the expression of Dilp6 in Drosophila adipose bodies. Therefore, the aim of this study was to investigate whether exercise regulates the expression of Dilp6 through the transcription factor Foxo to …

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A037: Necessity Of Moderate Exercise For High School Girls During Menstruation, Meng Zheng Jan 2026

A037: Necessity Of Moderate Exercise For High School Girls During Menstruation, Meng Zheng

International Journal of Physical Activity and Health

To challenge the traditional belief that girls should not exercise during their menstrual period, this study aims to propose appropriate ways for high school girls to engage in sports during menstruation, enhance their overall health, and foster good exercise habits and a correct sports concept. Method: The literature method was employed, utilizing databases such as China Knowledge Network, Google Scholar, and Wanfang to search for relevant studies using keywords like “girls”, “physical exercise”, “sports participation”, and “physical activity”. This helped understand the current research status. Books were also consulted to provide analytical methods and theoretical foundations. The questionnaire method investigated …

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A042: Research On The Pe System Of "Learning, Practicing, And Competing" From The System Theory Perspective, Dongfeng Nie, Tianlong Xiao, Jie Huang, Pengyu Fu, Xiaoyu Ge, Yongjie Li Jan 2026

A042: Research On The Pe System Of "Learning, Practicing, And Competing" From The System Theory Perspective, Dongfeng Nie, Tianlong Xiao, Jie Huang, Pengyu Fu, Xiaoyu Ge, Yongjie Li

International Journal of Physical Activity and Health

Exploring physical education courses that promote students' physical health and the "learning, practicing, and competing" system is a topic of concern for physical education researchers. Currently, research on the topic mainly focuses on the student object aspect, and there is a lack of research on the subject aspect. This study is based on system and group dynamics theory, optimizing the construction of a "learning, practicing, and competing" physical education system, aiming to enrich the physical education and training mode in universities and promote the development of students' physical health. Method: This study adopts the logical analysis method to systematically analyze …

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A050: Research On Digital Empowerment Of Mass Sports Life Within The Context Of National Fitness, Yuanchao Li, Yifeng Li Jan 2026

A050: Research On Digital Empowerment Of Mass Sports Life Within The Context Of National Fitness, Yuanchao Li, Yifeng Li

International Journal of Physical Activity and Health

This study commences with a focus on national fitness, conducting an in-depth analysis of the conceptual significance of digital technology and the widespread implementation of mass sports. It elucidates their current developmental status and scrutinizes the practical challenges impeding the digitization of mass sports. Using digital technology as a springboard, this paper investigates the optimal trajectory for the advancement of digitized mass sports, with the aim of fostering superior development in this field. Methodology: This study examines the digital empowerment of mass sports within the framework of national fitness for all. Utilizing research methodologies such as expert interviews, mathematical statistics, …

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A044: Effect Of Unilateral Compound Training On Lower Limb Explosive Power In Male College Sprinters, Boying Cao, Min Wang, Zeyong Liu Jan 2026

A044: Effect Of Unilateral Compound Training On Lower Limb Explosive Power In Male College Sprinters, Boying Cao, Min Wang, Zeyong Liu

International Journal of Physical Activity and Health

To investigate the effect of unilateral compound training on lower limb explosive strength in sprint athletes, with the aim of improving athletic performance. Participants were selected from sprint athletes at Beijing Sport University and randomly assigned to either the unilateral compound training group or the bilateral compound training group. The unilateral compound training group performed Bulgarian split squats, while the bilateral compound training group performed traditional barbell back squats. Both groups used 85% of their one-repetition maximum (1RM) as the training load, completing 4 sets of 5 repetitions with 6 minutes rest between sets and 3 minutes rest between repetitions, …

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A048: Design And Application Of Motion Capture Analysis System For Sports Intangible Cultural Heritage, Haoxiang Xie Jan 2026

A048: Design And Application Of Motion Capture Analysis System For Sports Intangible Cultural Heritage, Haoxiang Xie

International Journal of Physical Activity and Health

As a core component of China's sports intangible cultural heritage, traditional martial arts face critical challenges in technical transmission, including movement distortion, non-standardized instruction, and cultural semantic loss. Existing motion capture technologies struggle to balance high-dynamic movement precision with cultural context interpretation (e.g., Tai Chi’s waist-hip rotation reflecting Yin-Yang philosophy). This study aims to design a multi-modal motion capture analysis system (MCAS) that integrates optical-inertial-force sensing architectures, culturally weighted algorithms, and real-time feedback mechanisms to resolve occlusion-induced drift errors and preserve both bio-mechanical accuracy and cultural semantics, thereby providing a technical pathway for digital preservation and transmission of martial arts. …

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