RESEARCH PAPER
Impact of Load Variation on Lower Limb Joint Torque during Overhead Squats
Yusuke Ikeda, Masaki Kawabe, Tetsuya Hisamitsu
Journal of Human Kinetics volume 99/2025, 5–18
DOI: 10.5114/jhk/195877
RESEARCH PAPER
The Impact of Lower Back Pain on Hip Extension and Lumbosacral Lateral Flexion in Junior Gymnasts during Back-Bending
Kazuaki Kinoshita, Yuichi Hoshino, Naoko Yokota, Masayuki Fukuda, Mika Hirata, Yuichiro Nishizawa
Journal of Human Kinetics volume 99/2025, 19–28
DOI: 10.5114/jhk/196318
RESEARCH PAPER
Associations of Bilateral Deficit during Jumpingwith Physical Performance in Tennis Players
Linjie Shu, Jiacheng Zhang, Tingting Chen, Hui Dong, Zhen Wang, Jiancai Chen, Min Hu, Jingwen Liao
Journal of Human Kinetics volume 99/2025, 29–42
DOI: 10.5114/jhk/196460
RESEARCH PAPER
Examining the Impact of Visual Perturbation Caused by Virtual Reality on Postural Stability
Sayedmohsen Mortazavi Najafabadi, Mohammed Najafi Ashtiani, Bartłomiej Zagrodny, Dariusz Grzelczyk
Journal of Human Kinetics volume 99/2025, 43–54
DOI: 10.5114/jhk/197097
RESEARCH PAPER
Comparison of Jump-Landing Biomechanics during and after Fatigue: Investigation on the Optimal Timing of Screenings under Fatigue
Stefan Vermeulen, Camilla De Bleecker, Valentien Spanhove, Veerle Segers, Tine Willems, Philip Roosen, Roel De Ridder, Jos Vanrenterghem
Journal of Human Kinetics volume 99/2025, 55–65
DOI: 10.5114/jhk/200421
Section II – Exercise Physiology and Sports Medicine
RESEARCH PAPER
L-arginine Supplementation Does Not Enhance Anaerobic Performance in Trained Female Handball Players
Mozhgan Mardokhi, Mohammad Rahman Rahimi, Saber Saedmocheshi, Manuel Vasquez-Muñoz, David Cristobal Andrade
Journal of Human Kinetics volume 99/2025, 67–77
DOI: 10.5114/jhk/197336
Unique Athletic Gut Microbiomes and Their Role in Sports Performance: A Narrative Review
Kinga Humińska-Lisowska, Paweł P. Łabaj, Kinga Zielińska
Journal of Human Kinetics volume 99/2025, 79–97
DOI: 10.5114/jhk/202642
RESEARCH PAPER
Physiological Responses to Repeated Maximum Intensity Efforts in Surface and Underwater Fin Swimming
Ioannis D. Kostoulas, Gregory Kalaitzoglidis, George Tsalis, Konstantina Karatrantou, Argyris G. Toubekis, Vassilis Gerodimos
Journal of Human Kinetics volume 99/2025, 99–109
DOI: 10.5114/jhk/199380
RESEARCH PAPER
Effects of Apnoea versus Normal Breathing on Physiological Responses during High-Intensity Interval Training in Swimming
Pinelopi Liapaki, Helen Soultanakis, Ioannis Kalomenidis, Vicente Javier Clemente-Suárez, Stamatis Mourtakos, Spyros Zakynthinos
Journal of Human Kinetics volume 99/2025, 111–124
DOI: 10.5114/jhk/195587
Section III – Sports and Physical Activity
RESEARCH PAPER
Longitudinal Analysis and Predictive Modeling of Sprint Performance (1976–2035): Trends, Seasonality, and Prediction Approaches
Mieszko Bartosz‐Jefferies, Izabella Socha, Aleksander Matusiński, Aleksandra Markowska, Adam Zając, Adam Maszczyk
Journal of Human Kinetics volume 99/2025, 125–147
DOI: 10.5114/jhk/209844
RESEARCH PAPER
Lateral Differences in Cutting Abilities in Team Handball Athletes
Frowin Fasold, Patrick Engel, Stefanie Klat
Journal of Human Kinetics volume 99/2025, 149–159
DOI: 10.5114/jhk/200617
RESEARCH PAPER
Application of the Performance Index for Monitoring Anaerobic Endurance of Competitive Swimmers
Szymon Kuliś, Tomasz Jabłoński, Carlo Rossi, Maciej Skorulski, Anna Kossek, Edyta Sienkiewicz-Dianzenza, Przemysław Pietraszewski, Artur Gołaś, Jan Gajewski
Journal of Human Kinetics volume 99/2025, 161–170
DOI: 10.5114/jhk/196823
RESEARCH PAPER
Physical Demands of Handball Referees: A Big Data Analysis between the EHF Men’s and Women’s EUROs 2022
Demetrio Lozano, Antonio Cartón-Llorente, Virgilio Gilart-Iglesias, Diego Marcos-Jorquera, Carmen Manchado
Journal of Human Kinetics volume 99/2025, 171–181
DOI: 10.5114/jhk/202371
RESEARCH PAPER
The Reliability and Validity of the Leg Lateral Reach Test in Adolescent Tennis Players
Elif Aygun-Polat, Sevim-Beyza Olmez, Zeynep Hazar
Journal of Human Kinetics volume 99/2025, 183–190
DOI: 10.5114/jhk/197429
RESEARCH PAPER
Kinematic and Kinetic Comparison of Sprint-Specific Exercises: Impact on Maximal Sprint Acceleration Training
Jérémy Jusseaume, Charly Fornasier-Santos, Jean-Benoit Morin, Benjamin Millot, Gaël Guilhem, Jean Slawinski
Journal of Human Kinetics volume 99/2025, 191–205
DOI: 10.5114/jhk/211899
RESEARCH PAPER
Evaluation of Differentiating Attacking and Defensive Performance for Various Playing Positions during the Tokyo Olympics Men’s Basketball Competition
Wenping Sun, LianYee Kok, ChenSoon Chee
Journal of Human Kinetics volume 99/2025, 207–221
DOI: 10.5114/jhk/196719
RESEARCH PAPER
The Indirect Influence of Stroke Performances on Point Scoring and Conceding in the Four Primary Table Tennis Match Formats
Jiangchuan Yu, Zhifeng Huang
Journal of Human Kinetics volume 99/2025, 223–237
DOI: 10.5114/jhk/196651
Section IV – Psychological and Sociological Aspects of Sport and Exercise
RESEARCH PAPER
The Effect of Sport Motivation on Burnout in Adolescent Athletes—Chain Mediating Effect of Life Satisfaction and Mental Toughness
Hongli Zhang, Hongtao Ma
Journal of Human Kinetics volume 99/2025, 239–252
DOI: 10.5114/jhk/201433
RESEARCH PAPER
Talent Selection in Portuguese National Futsal Teams
Diogo Mendes, Diogo V. Martinho, Bruno Travassos, Élvio R. Gouveia, Nestor Ordoñez Saavedra, Hugo Sarmento
Journal of Human Kinetics volume 99/2025, 253–261
DOI: 10.5114/jhk/199379
RESEARCH PAPER
Effects of Oculomotor Scanning on Agility Performance: Gender and a Type of Team Sport Comparison
Marek Popowczak, Teresa Zwierko
Journal of Human Kinetics volume 99/2025, 263–274
DOI: 10.5114/jhk/196002
RESEARCH PAPER
Assessment of the Risk of Orthorexia Nervosa and Attitudes Towards Their Own Bodies among Amateur and Professional Soccer Players
Wiktoria Staśkiewicz-Bartecka, Grzegorz Zydek, Małgorzata Magdalena Michalczyk, Wojciech Mroszczyk, Marek Kardas
Journal of Human Kinetics volume 99/2025, 275–290
DOI: 10.5114/jhk/201971
RESEARCH PAPER
Impact of a Talent Development Environment on Sport Commitment: The Case of Chinese Athletes
Xiaolong Zhang, Xin Wei
Journal of Human Kinetics volume 99/2025, 291–303
DOI: 10.5114/jhk/208751


