Journal of strength and conditioning research: the research journal of the NSCA

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  Año 2023, Vol. 37, Número 1

  • Original Research

    • Kinetics and Kinematics of the Free-Weight Back Squat and Loaded Jump Squat

      Steve W. Thompson, Jason P. Lake, David J. Rogerson, Alan D. Ruddock, Andrew J. Barnes

      • Resumen

      págs. 1-8

      

    • Understanding Bench Press Biomechanics-Training Expertise and Sex Affect Lifting Technique and Net Joint Moments

      Lasse Mausehund, Tron Krosshaug

      • Resumen

      págs. 9-17

      

    • Intrasession and Intersession Reliability of Isometric Squat, Midthigh Pull, and Squat Jump in Resistance-Trained Individuals

      Ai Ishida, Dylan G. Suarez, S. Kyle Travis, Jake A. Slaton, Jason B. White, Caleb D. Bazyler, Michael H. Stone

      • Resumen

      págs. 18-26

      

    • Lumbar Loads and Muscle Activity During Flywheel and Barbell Leg Exercises

      Maria Sjöberg, Ola Eiken, Lena Norrbrand, Hans E. Berg, Elena M. Gutierrez Farewik

      • Resumen

      págs. 27-34

      

    • Validity and Test-Retest Reliability of the Vmaxpro Sensor for Evaluation of Movement Velocity in the Deep Squat

      Joshua F. Feuerbacher, Mats W. Jacobs, Boris Dragutinovic, Jan-Peter Goldmann, Sulin Cheng, Moritz Schumann

      • Resumen

      págs. 35-40

      

    • Validation of Panoramic Ultrasound Measurement of the Cross-Sectional Area of the Vastus Medialis

      Kaitlin S. Minnehan, William W. Dexter, Christina T. Holt, Liz Scharnetzki, James P. Alex, Kaitlyn E. Chin, Dirk J. Kokmeyer

      • Resumen

      págs. 41-45

      

    • Handgrip Strength Is Not Associated With High Blood Pressure and Does Not Have Good Discriminatory Power for High Blood Pressure in Adolescents

      Tiago Rodrigues de Lima, Diego Augusto Santos Silva

      • Resumen

      págs. 46-54

      

    • Low Load With BFR vs. High Load Without BFR Eccentric Hamstring Training Have Similar Outcomes on Muscle Adaptation

      Malcolm J. Jones, Jesus F. Dominguez, Clarizzah Macatugal, Keairez Coleman, Bryan Reed, E. Tood Schroeder

      • Resumen

      págs. 55-61

      

    • Muscle Hypertrophy Is Affected by Volume Load Progression Models

      Sanmy R. Nóbrega, Maira C. Scarpelli, Cintia Barcelos, Talisson S. Chaves, Cleiton Augusto Libardi

      • Resumen

      págs. 62-67

      

    • May a Nonlocalized Postactivation Performance Enhancement Exist Between the Upper and Lower Body in Trained Men?

      Sandro Bartolomei, Riccardo De Luca, Samuele Marcora

      • Resumen

      págs. 68-73

      

    • Cognitive Demands Influence Drop Jump Performance and Relationships With Leg Stiffness in Healthy Young Adults

      Hillary H. Holmes, Jessica L. Downs Talmage, Kristina A. Neely, Jaimie A. Roper

      • Resumen

      págs. 74-83

      

    • Comparison of Vertical and Horizontal Reactive Strength Index Variants and Association With Change of Direction Performance

      Nejc Sarabon, Žiga Kozinc, Chris Bishop

      • Resumen

      págs. 84-90

      

    • The Priming Effect of a Heavy or Very Heavy Resisted Sled Sprint-Based Conditioning Activity on Subsequent Unresisted Sprint Performance in Team Field Sport Athletes

      Maria Monahan, Brendan Egan

      • Resumen

      págs. 91-97

      

    • Quantifying Asymmetry and Performance of Lower Limb Mechanical Muscle Function in Varsity Athletes-Using Non-Countermovement Jumps

      Meredith Stadnyk, Mohammadali Sepehri, Michael Cook, Same Adeeb, Lindsey Westover

      • Resumen

      págs. 98-106

      

    • A Survey Into the Use of Priming Techniques Implemented by Athletes and Coaches to Improve Athletic Performance

      James Collins, Chris Bishop, Frank A. Hills, Abbie Spiegelhalter, Rhonda Cohen, Anthony N. Turner

      • Resumen

      págs. 107-113

      

    • Cold Stress Induced a Higher Level of Fat Oxidation in Women

      Xinting Niu, Peng Han, Zujie Tang, Jin Huang, Li Li, Hu He, Wenzhong Zhang, Li Zhao, Lei Zhao

      • Resumen

      págs. 114-122

      

    • Range of Motion Predicts Performance in National-Level New Zealand Male Powerlifters

      Alyssa-Joy Spence, Eric R. Helms, Colby A. Sousa, Michael R. McGuigan

      • Resumen

      págs. 123-128

      

    • Relationships Among Shoulder Rotational Strength, Range of Motion, Pitching Kinetics, and Pitch Velocity in Collegiate Baseball Pitchers

      Janelle A. Cross, Austin W. Higgins, Cody C. Dziuk, Gerald F. Harris, William G. Raasch

      • Resumen

      págs. 129-135

      

    • Effects of Flywheel vs. Traditional Resistance Training on Neuromuscular Performance of Elite Ice Hockey Players

      Jari Puustinen, Mika Venojarvi, Marko T. Haverinen, Tommy R. Lundberg

      • Resumen

      págs. 136-140

      

    • Training and Match Demands of Elite Rugby Union

      Ben E.W. Cousins, John G. Morris, Caroline Sunderland, Anthony M. Bennett, Golnaz Shahtahmassebi, Simon Cooper

      • Resumen

      págs. 141-148

      

    • Comparison of the Potentiating Effect of Variable Load Jump Squats on Acute Drop Jump Performance in Rugby Sevens Athletes

      Nick Poulos, G. Gregory Haff, Maria L. Nibali, Phillip Graham-Smith, Robert U. Newton

      • Resumen

      págs. 149-160

      

    • Association Between Position-Specific Impact and Movement Characteristics of Professional Rugby Union Players During Game Play

      Rebecca J. Peek, David L. Carey, Kane J. Middleton, Paul B. Gastin, Anthea C. Clarke

      • Resumen

      págs. 161-166

      

    • Effects of Maturation on Lower-Body Neuromuscular Performance in Youth Tennis Players

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

      • Resumen

      págs. 167-173

      

    • Validity of Session Rating of Perceived Exertion for Measuring Training Load in Youth Team Handball Players

      Alex Pedersen, Morten B. Randers, Live S. Luteberget, Merete Moller

      • Resumen

      págs. 174-180

      

    • Elite Road vs. Trail Runners: Comparing Economy, Biomechanics, Strength, and Power

      Frederic Sabater Pastor, Thibaul Besson, Marilyne Berthet, Djahid Kennouche, Pierre-Eddy Dandrieux, Jérémy Rossi, Guillaume Y. Millet

      • Resumen

      págs. 181-186

      

    • Session Rating of Perceived Exertion Is Different for Similar Intensity and Duration Prescribed Low-Intensity Sessions and Has a Different Effect on Performance in Young Cross-Country Skiers

      Rasmus Pind, Priit Purge, Evelin Maestu, Eno Vahtra, Peter Hofmann, Jarek Mäestu

      • Resumen

      págs. 187-193

      

    • Contextual Factors Influencing Physical Activity and Technical Performance in Australian Football League Women's Competition Match-Play

      Alana J. Leabeater, Aaron J. Coutts, Anthea C. Clarke, Courtney J. Sullivan

      • Resumen

      págs. 194-199

      

    • Modeling Dynamical Positional Physical Data on Field Zones Occupied by Playing Positions in Elite-Level Futsal: A Comparison Between Running Velocities, Accelerations, and Decelerations

      Carlos Serrano Luengo, José Luis Felipe Hernández, Jorge García Unanue, Jesús Vicente Giménez de los Galanes Aguirre, Luis Jiménez Linares, Enrique Ibáñez, Enrique Hernando Barrio, Leonor Gallardo Guerrero, Javier Sánchez Sánchez

      • Resumen

      págs. 200-206

      

    • Cardiorespiratory Fitness of Police Recruits: Normative Reference Values and Temporal Trend

      Sébastien Poirier, Julie Houle, Claude Lajoie, François Trudeau

      • Resumen

      págs. 207-212

      

    • Four-Week Application of Kinesiotaping Improves Proprioception, Strength, and Balance in Individuals With Complete Anterior Cruciate Ligament Rupture

      Dovile Kiele, Rima Solianik

      • Resumen

      págs. 213-219