Dr. Longji Li | Decision-making and Problem-solving | Best Researcher Award
Chengdu sports university, China
Author Profile
🎓 Early Academic Pursuits
Li Longji’s journey into the realm of sports training and physical conditioning began with a strong academic foundation at Chengdu Sport University, one of China’s leading institutions for sports sciences. From 2018 to 2022, he pursued a Bachelor’s degree in Sports Training, demonstrating academic excellence in rigorous and specialized coursework. With standout scores in Sports Training Science (87), Physical Conditioning (99), and Sports Technique Analysis and Diagnosis (95), he laid a solid groundwork in both theoretical knowledge and applied techniques essential to human performance enhancement.
His thirst for advanced expertise led him to continue at Chengdu Sport University, enrolling in a Master’s program in Physical Conditioning in 2023. Here, his mastery deepened through advanced coursework in Sports Performance and Competition Monitoring (92), Sports Research Methods and Applications (91), and Training Theory and Methods (96). This academic path reflects not only intellectual dedication but also an ongoing pursuit of excellence in evidence-based sports training.
đź’Ľ Professional Endeavors
Li Longji’s professional journey is characterized by a seamless integration of theory into practice. His work has consistently aligned with elite performance standards, beginning as early as 2018, when he coached youth at the Lanzhou Refiner Youth Training Club. As a young coach, he focused on basketball-specific training, helping students build both physical and technical skills from the ground up.
Over the next few years, he expanded his expertise across multiple roles, serving as a coach at Chengdu Ruisen and Lanzhou Ganyao Youth Training Clubs, where he managed youth conditioning and basketball programs. His leadership in these settings fostered growth in physical literacy and team-based sports development among children and adolescents.
In 2021, Li took his coaching capabilities to a more competitive level at Lanzhou Nirvana Full Power Fitness Center, where he led sessions in CrossFit—a demanding discipline blending Olympic lifting, gymnastics, and metabolic conditioning. His attention to detail in form correction and injury prevention helped clients improve their fitness with precision and safety.
His progression into high-stakes environments continued with his 2023 appointment at the Sichuan Fire Training and Logistics Support Division as a Physical Fitness Coach. Here, he developed customized training regimes for firefighters—reducing injury rates and boosting operational readiness. In 2024, he advanced to the Sichuan Fire Rescue Corps as a Lecturer, conducting practical training sessions such as ladder climbing and hose dragging. These roles underscore his ability to blend academic insights with real-world performance needs, especially in critical, life-saving professions.
🔬 Contributions and Research Focus
Li Longji has not only excelled in practical coaching but also contributed meaningfully to sports science research. His primary focus lies in training load testing and monitoring, a field that informs performance optimization and injury prevention strategies. His academic projects include the correlation between YBT lower limb asymmetry and SJ/SMJ/IMTP asymmetry indices, which delve into biomechanical markers of athletic performance. Another notable study involves acute exercise intervention for brain fatigue, conducted as a randomized crossover trial, indicating a sophisticated engagement with cognitive and neurophysiological aspects of training.
Technically adept, Li is proficient in tools such as force plate analysis, VBT accelerometers, and fNIRS (Functional Near-Infrared Spectroscopy), as well as software like SPSS, Prism, R (ggplot). This toolkit allows him to approach physical performance not just with intuition but with empirical precision, marrying data with movement science.
🏅 Accolades and Recognition
Li Longji’s competence is backed by a broad suite of national and international certifications, testifying to both breadth and depth of his skills. He holds the prestigious NSCA-CSCS (Certified Strength and Conditioning Specialist) credential and a CrossFit Level 1 Trainer license, showcasing his alignment with global standards in strength and conditioning. Moreover, his certification as a National Level 2 Athlete in basketball and various referee licenses across multiple sports further exhibit his multidisciplinary competence in sports education and regulation.
In academia, he has authored one SCI paper as first author, contributed to another as second author, and presented at a national Level 2 conference, marking his emergence as a scholar-practitioner in physical conditioning science.
🌍 Impact and Influence
Li Longji’s work has touched a diverse spectrum of populations—from youth athletes to elite firefighters. His ability to tailor training for such varied audiences reflects not only versatility but also a deep understanding of biomechanics, psychology, and pedagogy. His programs have demonstrably enhanced physical performance and reduced injuries, especially in emergency service sectors where every second—and every movement—can be life-saving.
Beyond individual development, Li also plays a vital role in knowledge dissemination, whether through structured university lectures or practical field demonstrations. His commitment to teaching ensures that his influence resonates through his students and colleagues alike, helping elevate standards of training across institutions.
🚀 Legacy and Future Contributions
Looking forward, Li Longji is poised to become a leader in the integration of sports science, performance analytics, and public safety training. His vision seems centered on not just improving athletic outputs but making broader societal contributions—particularly in fields like firefighting and emergency services, where optimized human performance can mean saved lives.
As he continues his postgraduate research and expands his publication footprint, he is likely to contribute further to sports physiology, cognitive recovery through exercise, and performance technology. His legacy will likely be marked by a blend of applied excellence and scientific rigor, influencing both the gym and the academic lab for years to come.
📝Notable Publications
Correlation of Absolute and Relative Limb Differences in Y-Balance Test and Asymmetry Indices of CMJ, SJ and IMTP
Authors: Li Longji, Fan Tianfei, Liao Kaifang, Zhang Lifeng
Journal: Musculoskeletal Science and Practice
Year: 2025