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

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  Año 2020, Vol. 34, Número 6

  • Modulation of Countermovement Jump–Derived Markers of Neuromuscular Function With Concurrent vs. Single-Mode Resistance Training

    Kristy J. Pattison, Eric J. Drinkwater, David J. Bishop, Nigel K. Stepto, Jackson J. Fyfe

    • Resumen

    págs. 1497-1502

    

  • Comparison of Plyometric Training With Two Different Jumping Techniques on Achilles Tendon Properties and Jump Performances

    Cédric Laurent, Stéphane Baudry, Jacques Duchateau

    • Resumen

    págs. 1503-1510

    

  • Training Prescription Guided by Heart Rate Variability Vs. Block Periodization in Well-Trained Cyclists

    Alejandro Javaloyes Torres, José Manuel Sarabia Marin, Robert P. Lamberts, Daniel J. Plews, Manuel Moya Ramon

    • Resumen

    págs. 1511-1518

    

  • Criterion Validity, and Interunit and Between-Day Reliability of the FLEX for Measuring Barbell Velocity During Commonly Used Resistance Training Exercises

    Jonathon James Weakley, Rich D. Johnston, Amador García Ramos, Andrew D. Townshend, Harry F. Dorrell, Madison Pearson

    • Resumen

    págs. 1519-1524

    

  • Voluntary Muscle Relaxation Can Mitigate Fatigue and Improve Countermovement Jump Performance

    Brendan L. Pinto, Stuart M. McGill

    • Resumen

    págs. 1525-1529

    

  • The Effect of Overreaching on Neuromuscular Performance and Wellness Responses in Australian Rules Football Athletes

    Patrick G. Campbell, Ian B. Stewart, Anita C. Sirotic, Geoffrey M. Minett

    • Resumen

    págs. 1530-1538

    

  • Quantitative Analysis of the Acetic Acid Content in Substances Used by Athletes for the Possible Prevention and Alleviation of Exercise-Associated Muscle Cramps

    Stephanie E. Hooper Marosek, Vijay Antharam, Katayoon Dowlatshahi

    • Resumen

    págs. 1539-1546

    

  • Dietary Intake and Energy Expenditure During Two Different Phases of Athletic Training in Female Collegiate Lacrosse Players

    Hideaki Kumahara, Chihiro Ohta, Erina; Nabeshima, Ai Nakayama, Sayoko Mine, Takako Yamato

    • Resumen

    págs. 1547-1554

    

  • Physiological Performance Characteristics of Danish National Team Handball Players 1990–2016

    Pelle Bøgild, Kurt Jensen, Thue Kvorning

    • Resumen

    págs. 1555-1563

    

  • The Running and Technical Performance of U13 to U18 Elite Japanese Soccer Players During Match Play

    Heita Goto, Chris Saward

    • Resumen

    págs. 1564-1573

    

  • Epigenetic Responses to Acute Resistance Exercise in Trained vs. Sedentary Men

    James R. Bagley, Kyle J. Burghardt, Ryan McManus, Bradley Howlett, Pablo B. Costa, Jared W. Coburn, José Arévalo, Moh H. Malek, Andrew J. Galpin

    • Resumen

    págs. 1574-1580

    

  • Mechanical, Metabolic, and Perceptual Acute Responses to Different Set Configurations in Full Squat

    Jorge M. González Hernández, Amador García Ramos, Adrián Castaño Zambudio, Fernando Capelo Ramirez, Gonzalo Márquez Sánchez, Daniel A. Boullosa Álvarez, Pedro Jiménez Reyes

    • Resumen

    págs. 1581-1590

    

  • Acute Hormone Responses Subsequent to Agonist-Antagonist Paired Set vs. Traditional Straight Set Resistance Training

    Humberto Miranda, Joao Antônio A. A. de Souza, Estevão Scudese, Gabriel Andrade Paz, Patrícia dos Santos Vigário, Jeffrey M. Willardson

    • Resumen

    págs. 1591-1599

    

  • Post Activation Potentiation and Concentric Contraction Performance: Effects on Rate of Torque Development, Neuromuscular Efficiency, and Tensile Properties

    Paulo Gago, Anja Zoellner, Julio Cézar Lima Da Silva, Maria M. Ekblom

    • Resumen

    págs. 1600-1608

    

  • Effects of Different Plyometric Training Frequencies on Measures of Athletic Performance in Prepuberal Male Soccer Players

    Raja Bouguezzi, Helmi Chaabène, Yassine Negra, Rodrigo Ramírez Campillo, Zied Jlalia, Bessem Mkaouer, Hachana Younes

    • Resumen

    págs. 1609-1617

    

  • Comparison of the Force-, Velocity-, and Power-Time Curves Between the Concentric-Only and Eccentric-Concentric Bench Press Exercises

    Alejandro Pérez Castilla, Paul Comfort, John J. McMahon, Francisco L. Pestaña Melero, Amador García Ramos

    • Resumen

    págs. 1618-1624

    

  • Cardiopulmonary Demand of 16-kg Kettlebell Snatches in Simulated Girevoy Sport

    Margaux Chan, Martin J. MacInnis, Sarah Koch, Kristin E. MacLeod, Keith R. Lohse, María E. Gallo, A. William Sheel, Michael S. Koehle

    • Resumen

    págs. 1625-1633

    

  • Footwear and Sex Differences in Performance and Joint Kinetics During Maximal Vertical Jumping

    Ross E. Smith, Max R. Paquette, John R. Harry, Douglas W. Powell, Lawrence W. Weiss

    • Resumen

    págs. 1634-1642

    

  • Caffeine's Effects on an Upper-Body Resistance Exercise Workout

    Robert W. Salatto, José Arévalo, Lee E. Brown, Lenny D. Wiersma, Jared W. Coburn

    • Resumen

    págs. 1643-1648

    

  • Cardiac-Autonomic Responses to In-Season Training Among Division-1 College Football Players

    Jared W. Coburn, Mike R. Esco, Jeff R. Allen, James B. Robinson, Amy F. Bragg, Clay M. Keith, Michael V. Fedewa, Ryan l. Earley

    • Resumen

    págs. 1649-1656

    

  • Muscle Power Predicts Bone Strength in Division II Athletes

    Vanessa R. Yingling, Shannon L. Webb, Catherine Inouye, Jenny O, Jennifer J. Sherwood

    • Resumen

    págs. 1657-1665

    

  • Waist Circumference and Waist-to-Hip Ratio in Law Enforcement Agency Recruits: Relationship to Performance in Physical Fitness Tests

    Robert G. Lockie, Tomas J. Ruvalcaba, Michael Stierli, Joseph M. Dulla, J. Jay Dawes, Robin M. Orr

    • Resumen

    págs. 1666-1675

    

  • Body Composition Assessment in Male and Female Bodybuilders: A 4-Compartment Model Comparison of Dual-Energy X-Ray Absorptiometry and Impedance-Based Devices

    Austin J. Graybeal, Michael Lane Moore, Megan R. Cruz, Grant M. Tinsley

    • Resumen

    págs. 1676-1689

    

  • Association of Compartmental Leg Lean Mass Measured by Dual X-Ray Absorptiometry With Force Production

    Christiana J. Raymond, Donald R. Dengel, John S. Fitzgerald, Tyler A. Bosch

    • Resumen

    págs. 1690-1699

    

  • Agreement Between Bioelectrical Impedance and Dual-Energy X-Ray Absorptiometry to Track Changes in Fat-Free Mass After Resistance Training in Older Women

    Matheus Amarante do Nascimento, Danilo R. P Silva, Alex S. Ribeiro, Fábio Luiz Cheche Pina, Aline Mendes Gerage, Luis A. Gobbo, Jerry L. Mayhew, Edilson Serpeloni Cyrino

    • Resumen

    págs. 1700-1708

    

  • Dynamic Balance Evaluation: Reliability and Validity of a Computerized Wobble Board

    Andrea Fusco, Giuseppe F. Giancotti, Philip X. Fuchs, Herbert Wagner, Carlo Varalda, Laura Capranica, Cristina Cortis

    • Resumen

    págs. 1709-1715

    

  • Wingate Anaerobic Test Reliability on the Velotron With Ice Hockey Players

    Ryan F. Bringhurst, Dale R. Wagner, Sarah Schwartz

    • Resumen

    págs. 1716-1722

    

  • Reliability and Validity of Integrated External and Internal Load Ratios as Measures of Fitness in Academy Rugby Union Players

    Richard Taylor, Dajo Sanders, Tony Myers, Ibrahim Akubat

    • Resumen

    págs. 1723-1730

    

  • Effects of Two Different Tapering Protocols on Fitness and Physical Match Performance in Elite Junior Soccer Players

    Marino Krespi, Goran Sporis, Nebojsa Trajkovic

    • Resumen

    págs. 1731-1740

    

  • Match-Play Running Performance and Exercise Intensity in Elite International Women's Rugby Sevens

    Shane Malone, Marian Earls, Aidan Shovlin, Anthony Eddy, Nick Winkelman

    • Resumen

    págs. 1741-1749