Journal of strength and conditioning research: The Official Research Journal of the NSCA

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  Año 2025, Vol. 39, Número 5

  • Original Research

    • One-Repetition Maximum and Repetitions to Failure at Submaximal Intensity in Eccentric-Only, Concentric-Only, and Conventional Arm Curl, Bench Press, and Back Squat Exercises

      Keisuke Shibata, Taichi Yamaguchi, Kota Shimamori, Yuta Yamazaki, Kazuki Takizawa, Kazunori Nosaka

      • Resumen

      págs. 515-522

      

    • Pectoralis Clavicular and Sternocostal Thicknesses Increase Similarly in Response to One and Three Sets of Pec Deck Resistance Training in Untrained Young Men

      Matheus D. Pinto, Cristiano Ughini, João Pedro Nunes, Eduardo Lusa Cadore, Ronei Silveira Pinto

      • Resumen

      págs. 523-530

      

    • Biomechanical Insights Into Rotary Inertial Devices vs. Traditional Resistance Training in Half-Squats: A Comparative Analysis of Force, Velocity, and Displacement

      Carlos Galiano de la Rocha, Francisco Javier Núñez Sánchez, Stuart A. McErlain-Naylor, Pablo Floría

      • Resumen

      págs. 531-539

      

    • Biceps Femoris EMG Activity During Incline Treadmill Running and Nordic Hamstring Task

      Turan A. Akyurek, Hayri Ertan, Abdulkerim Darendeli

      • Resumen

      págs. 540-546

      

    • The Effects of High-Intensity Interval Training on Both Physical and Cognitive Performance and Recovery

      Inbal Weisman, Tavor Ben-Zeev, Tal Alon, Ishay Ostfeld, Jay R. Hoffman

      • Resumen

      págs. 547-552

      

    • Identifying the Psyching-Up Strategies Used in Strength Sports: A Concept Mapping Approach

      Kurtis Cusimano, Paul Freeman, Jason J. Moran

      • Resumen

      págs. 553-561

      

    • Countermovement Jump Inefficiency Is Mostly Independent of Quadriceps Weakness in Athletes Returning to Sport After Anterior Cruciate Ligament Reconstruction

      Karl F. Orishimo, Takumi Fukunaga, Ian J. Kremenic, Smita Rao, Wen K. Ling, Malachy P. McHugh, Stephen J. Nicholas

      • Resumen

      págs. 562-569

      

    • Associations Between Maximum Isometric Strength and Weightlifting Performance in Youth Weightlifters

      Marcos Antonio Soriano Rodríguez, Francisco J. Flores., Diego A. Alonso Aubin, Carlos García González, Julio A. Ceniza-Villacastin, Ester Jiménez Ormeño, Juan Lama-Arenales, Paul Comfort

      • Resumen

      págs. 570-578

      

    • Comparative Analysis of Elbow Flexor Morphology, Physiology, and Performance Between Arm Wrestlers and Strength-Trained Athletes

      Francesco Coletta, Leonardo Cesanelli, Sigitas Kamandulis, Daniele Conte

      • Resumen

      págs. 579-586

      

    • Sport-Specific Differences in Vertical Jump Force-Time Metrics Between Professional Female Volleyball, Basketball, and Handball Players

      Damjana V. Cabarkapa, Dimitrije Cabarkapa, Jelena M. Aleksic, Andrew C. Fry

      • Resumen

      págs. 587-592

      

    • The Influence of Maturity Status on the Development of Neuromuscular Performance in the Lower Body After One Season in Adolescent Tennis Players

      Ernest Baiget, Jose Canos Portales, Rafael Martínez Gallego, Francesc Corbi Soler, Jaime Fernández Fernández

      • Resumen
      • Texto completo

      págs. 593-601

      

    • Intensity of National Collegiate Athletics Association Division I Women's Soccer Regular Season Games

      Mário Norberto Sevilio de Oliveira Júnior, Victor Geovani Soares de Sousa, Jefferson Fernando Coelho Rodrigues Júnior, Nilo Cesar Ramos, Jason M. Cholewa

      • Resumen

      págs. 602-607

      

    • Physical and Match Characteristics of English Elite Academy Soccer Players: Differences Between Age Groups

      Brent Dickinson, Paul A. Jones, Paul Comfort

      • Resumen

      págs. 608-616

      

    • The Effects of Repeated-Sprint Training vs. Short-Bout High-Intensity Interval Training on Hamstring Architecture and Physical Fitness

      Fraser Thurlow, Ryan G. Timmins, Shaun J. McLaren, Bradley Lawton

      • Resumen

      págs. 620-627

      

    • Physical Working Capacity at Pain Intensity Threshold in Females

      Danielle A. Sterner, Jeffrey R. Stout, Brandi B. Antonio, Abigail W. Anderson, Ethan C. Hill, David H. Fukuda

      • Resumen

      págs. 628-633

      

    • Shoulder Internal and External Rotation Strength Assessment in Baseball Pitchers: Normative Data and Reliability

      Trey Job, Matthew R. Cross, John B. Cronin

      • Resumen

      págs. 634-638

      

    • Development of Dynamic Strength Index Based on Free-Weight Exercises for Collegiate Male Sprinters

      Kentaro Chino, Hayate Tokuoka, Yoshihiko Ito

      • Resumen

      págs. 639-646

      

    • Effects of 6-Week Vibration vs. Nonvibration Foam Rolling on Performance-Related Physical Fitness Parameters in Young Male Soccer Players: A Randomized Controlled Trial

      Erhan Secer, Derya Ozer Kaya

      • Resumen

      págs. 647-658

      

    • Hamstring Muscle Stiffness During Isometric Contractions Until Task Failure in Footballers With and Without Injury History

      Antonio Martinez Serrano, Régis Radaelli, Tomás Trindade de Freitas, Pedro E. Alcaraz Ramón, Sandro R. Freitas

      • Resumen

      págs. 659-667

      

    • Understanding the Context in Which Australian Footballers Sprint During Match-Play

      Ruby Guppy, Minh Huynh, Matthew C. Varley

      • Resumen

      págs. 668-675

      

    • The Psychophysiologic Stress and Salivary Cortisol and Alpha-Amylase Awakening Responses to Cross-Country Running Competitions in National-Level Female Athletes

      Mustafa Aydemir, Yucel Makarac, Bahattin Avci, Yesim Civil Urkmez, Harry P. Cintineo

      • Resumen

      págs. 676-683

      

    • Changes in Physical Training and Injury Incidence Following the Introduction of a New Military Fitness Test

      Regis C. Pearson, Tyson L. Grier, Timothy Benedict, Olivia Mahlman

      • Resumen

      págs. 684-691

      

    • A 3-Minute Work Capacity Test Predicts Simulated Firefighting Performance

      Lasse Ten Siethoff, Henrik Petre, Alexander Ovendal, Johnny Nilsson, Manne Godhe, Peter Tedeholm, Torbjorn Helge, Eva A. Andersson

      • Resumen

      págs. 692-700

      

  • Technical Report

    • Quantifying Added Drag in Swimming With Parachutes: Implications for Resisted Swimming Training

      Vittorio Coloretti, Silvia Fantozzi, Giorgio Gatta, Marco Bonifazi, Paola Zamparo, Matteo Cortesi

      • Resumen

      págs. 701-705

      

  • Research Notes

    • Postpractice Neuromuscular Performance Changes in 3 x 3 Professional Female Basketball Players

      Dimitrije Cabarkapa, Damjana V. Cabarkapa, Amit Batra, Andrew C. Fry

      • Resumen

      págs. 706-710

      

  • Brief Review

    • Acute Effects of Assisted and Resisted Sprint Training on Subsequent Sprint Performance: A Systematic Review and Meta-Analysis

      Kai Xu, MingYue Yin, YuMing Zhong, KongYun Huang, YiMeng Xu, Jing Zhou, Ran Wang

      • Resumen

      págs. 711-720

      

    • Effects of Rapid Weight Loss in Male and Female Wrestlers

      Andrew D. Marten, Michael D. Mattin, Mia V. Rumps, Shreya M. Saraf, Mary K. Mulcahey

      • Resumen

      págs. 721-729