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Vol. 1 No. 2 (2) (2025)

Published: 23.12.2025

Physical education

Physical education

A Systematic Review of the Biomechanical Impact of Load Carriage on Gait in Older Adults

Zelong Gai, Zhaoli Meng, Haibin Liu
23.12.2025 DOI: 10.31489/3081-0531/2025-1-2/4-14 4-14

Objective: To examine the biomechanical effects of load carriage on gait patterns, joint kinematics, and muscle activity during walking in older adults. Methods: A systematic literature search was conducted across five databases (CNKI, Wanfang, VIP, PubMed, and Web of Science) through June 2025. Eight studies met the inclusion criteria. The methodological quality of included studies was assessed using the ROBINS-I…

DOI: https://doi.org/10.31489/3081-0531/2025-1-2/4-14
Physical education

Research on the Influence of College Physical Education on the Sports Behavior Habits of Female College Students from the Perspective of Emotional Experience

Yu Zhu, Minghang Li, Zixian Wang, Ying Tian
23.12.2025 DOI: 10.31489/3081-0531/2025-1-2/15-23 15-23

This study investigates how college physical education affects the exercise habits of female students. In response to the global challenge of promoting healthy lifestyles and insufficient exercise participation among female college students, a correlation model was constructed to examine the relationship between emotional experiences and exercise behavior. Using stratified random sampling, 100 sophomore female…

DOI: https://doi.org/10.31489/3081-0531/2025-1-2/15-23

Sport

Sport

Differentiation of the jump shot technique in handball players of various qualification levels based on kinematic indicators

Sherzod Boltabayev
23.12.2025 DOI: 10.31489/3081-0531/2025-1-2/24-28 24-28

This study aimed to identify the kinematic and biomechanical differences that occur during the execution of the jump-shot technique in elite and sub-elite male handball players. A total of ten right-handed athletes (five elite and five sub-elite) participated in the study; each player performed four jump shots. Movements were recorded and analyzed using high-speed 3D motion capture, electromechanical sensors, and…

DOI: https://doi.org/10.31489/3081-0531/2025-1-2/24-28

Sports medicine

Sports medicine

Effect of “Xuling DingJin” in Tai Chi on Lumbar Spine Biomechanics during Walking

Yiting Duan, Haibin Liu; Liqing Liu; Ziyang Wang, Fan Gao; Suheng Li, Yulong Yang, Shuye Yang, Shudong Yan
23.12.2025 DOI: 10.31489/3081-0531/2025-1-2/29-35 29-35

Background: Low back pain is a common condition. The Tai Chi posture of “Xuling Dingjin” may help alleviate lower back pain, but its biomechanical characteristics are not yet fully understood. This study aims to explore the effects of the “Xuling Dingjin” posture on the biomechanics of the lumbar spine during walking, and verify its potential benefits for its application in injury prevention and rehabilitation.…

DOI: https://doi.org/10.31489/3081-0531/2025-1-2/29-35
Sports medicine

Associations of Physical Activity, Sedentary Behavior, and Body Mass Index with Abnormal Posture among Primary School Students: A Cross-sectional Study

Xinxin Zhao, Yu Zhu, Liu Sun, Ying Tian
23.12.2025 DOI: 10.31489/3081-0531/2025-1-2/36-44 36-44

This cross-sectional study examined the relationships among physical activity (PA), sedentary behavior (SB), body mass index (BMI), and postural abnormalities in 305 sixth-grade students from urban and rural schools in Shenyang, China. Standardized assessments and mediation analyses were employed. The findings revealed alarming public health concerns, with 84.26% of students showing suspected scoliosis, 51.8% being…

DOI: https://doi.org/10.31489/3081-0531/2025-1-2/36-44