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

• 

  Año 2020, Vol. 34, Número 9

  • Research note

    • Isometric Mid-thigh Pull Kinetics: Sex Differences and Response to Whole-Body Vibration

      Justin J. Merrigan, Nicole C. Dabbs, Margaret T. Jones

      • Resumen

      págs. 2407-2411

      

  • Original Research

    • Long-Term Strength Adaptation: A 15-Year Analysis of Powerlifting Athletes

      Christopher Latella, Wei-Peng Teo, Jemima Spathis, Daniel J. van den Hoek

      • Resumen

      págs. 2412-2418

      

    • Blood Flow Restriction at High Resistance Loads Increases the Rate of Muscular Fatigue, but Does Not Increase Plasma Markers of Myotrauma or Inflammation

      Lee J. Winchester, Cody Edward Morris, Joseph Badinger, Teresa L. Wiczynski, William R. VanWye

      • Resumen

      págs. 2419-2426

      

    • Evaluation of Load-Velocity Relationships and Repetitions-to-Failure Equations in the Presence of Male and Female Spotters

      Brett S. Nickerson, Tyler D. Williams, Ronald L. Snarr, Jessica M. Garza, Gilberto Salinas

      • Resumen

      págs. 2427-2433

      

    • Can Simulated Partners Boost Workout Effort in Long-Term Exercise?

      Deborah L. Feltz, Christopher R. Hill, Stephen Samendinger, Nicholas D. Myers, James M. Pivarnik, Brian Winn, Alison Ede, Lori L. Ploutz-Snyder

      • Resumen

      págs. 2434-2442

      

    • Effectiveness of a 2-Week Strength Training Learning Intervention on Self-selected Weight-Training Intensity

      Stephen C. Glass, Sabrina Ahmad, Taylor Gabler

      • Resumen

      págs. 2443-2448

      

    • Differences in the Electromyographic Activity of Lower-Body Muscles in Hip Thrust Variations

      César Collazo García, Javier Rueda Ojeda, Bruno Suárez Luginick, Enrique Navarro Cabello

      • Resumen

      págs. 2449-2455

      

    • Test-Retest Reliability of Static and Countermovement Power Push-Up Tests in Young Male Athletes

      Nicholas A. Bohannon, Zachary M. Gillen, Marni E. Shoemaker, Brianna D. McKay, Sydney M. Gibson, Joel T. Cramer

      • Resumen

      págs. 2456-2464

      

    • Cycling Performance Enhancement After Drop Jumps May Be Attributed to Postactivation Potentiation and Increased Anaerobic Capacity

      Rodrigo De Araujo Bonetti De Poli, Daniel A. Boullosa Álvarez, Elvis S. Malta, David G. Behm, Vithor H.F. Lopes, Fabio Augusto Barbieri, Alessandro Moura Zagatto

      • Resumen

      págs. 2465-2475

      

    • Ergogenic Effects of 8 Days of Sceletium Tortuosum Supplementation on Mood, Visual Tracking, and Reaction in Recreationally Trained Men and Women

      Jay R. Hoffman, Irit Markus, Gal Dubnov-Raz, Yftach Gepner

      • Resumen

      págs. 2476-2481

      

    • Repeated Application of a Novel Creatine Cream Improves Muscular Peak and Average Power in Male Subjects

      Alanna K. Whinton, Katelynn Donahoe, Ruirui Gao, Kyle M.A. Thompson, Rachel L. Aubry, Travis J. Saunders, Adam Johnston, Philip D. Chilibeck, Jamie F. Burr

      • Resumen

      págs. 2482-2491

      

    • The Relationship Between the National Football League Scouting Combine and Game Performance Over a 5-Year Period

      Jordan Cook, Greg A. Ryan, Ronald L. Snarr, Stephen J. Rossi

      • Resumen

      págs. 2492-2499

      

    • The Influence of Age on Firefighter Combat Challenge Performance and Exercise Training Habits

      Anssi Saari, Griffin Renz, Paul Davis, Mark G. Abel

      • Resumen

      págs. 2500-2506

      

    • Peak Torque Explains More Unique Variability in Growth Measurements than Rate of Torque Development in Young Boys and Girls

      Zachary M. Gillen, Marni E. Shoemaker, Brianna D. McKay, Nicholas A. Bohannon, Sydney M. Gibson, Joel T. Cramer

      • Resumen

      págs. 2507-2514

      

    • Influence of Training Schedules on Objective Measures of Sleep in Adolescent Academy Football Players

      Georgia A. Brown, Stella Veith, John A. Sampson, Matthew Whalan, Hugh H.K. Fullagar

      • Resumen

      págs. 2515-2521

      

    • Relative Age Effect in Russian Elite Hockey

      Eduard Bezuglov, Evgeny Shvets, Anastasiya Lyubushkina, Artemii Lazarev, Yulia Valova, Andre Zholinsky, Zbigniew Waskiewicz

      • Resumen

      págs. 2522-2527

      

    • Content Validity Index and Reliability of a New Protocol for Evaluation of Lifting Technique in the Powerlifting Squat and Deadlift

      Henrik Sjoberg, Ulrika Aasa, Martin Rosengren, Lars Berglund

      • Resumen

      págs. 2528-2536

      

    • Relationship Between Velocity Loss and Repetitions in Reserve in the Bench Press and Back Squat Exercises

      David Rodríguez Rosell, Juan Manuel Yáñez García, Luis Sánchez Medina, Ricardo Mora Custodio, Juan José González Badillo

      • Resumen

      págs. 2537-2547

      

    • Effect of 2- vs. 3-Minute Interrepetition Rest Period on Maximal Clean Technique and Performance

      Achraf Ammar, Bryan L. Riemann, Osama Abdelkarim, Tarak Driss, Anita Hökelmann

      • Resumen

      págs. 2548-2556

      

    • Reliability and Usefulness of Time-Motion and Physiological Responses in Simulated Judo Matches

      Emerson Franchini, Emily Dunn, Monica Yuri Takito

      • Resumen

      págs. 2557-2564

      

    • Concurrent Training and Detraining: The Influence of Different Aerobic Intensities

      António C. Sousa, Henrique P. Neiva, María H. Gil, Mikel Izquierdo, David Rodríguez Rosell, Mario C. Marques, Daniel A. Marinho

      • Resumen

      págs. 2565-2574

      

    • Demarcating Exercise Intensity Domains in Freestyle Swimming: Is There an Alternative to Incremental Step Test and Beats Below HRmax Method?

      Eva Piatrikova, Ana C. Sousa, Nicholas J. Willsmer, Javier T. González, Sean Williams

      • Resumen

      págs. 2575-2584

      

    • Biophysical Follow-up of Age-Group Swimmers During a Traditional Three-Peak Preparation Program

      Rodrigo Zacca, Rui Azevedo, Valdir R. Ramos, José Arturo Abraldes Valeiras, Joao Paulo Vilas-Boas, Flávio Antônio de Souza Castro, David B. Pyne, Ricardo J. Fernandes

      • Resumen

      págs. 2585-2595

      

    • Efficacy of Combined General, Special, and Specific Resistance Training on Pace Bowling Skill in Club-Standard Cricketers

      Simon A. Feros, Warren B. Young, Brendan J. O'Brien

      • Resumen

      págs. 2596-2607

      

    • Identification of Maximal Running Intensities During Elite Hurling Match-Play

      Damien Young, Shane Malone, Marco Beato, Laurent Mourot, Giuseppe Coratella

      • Resumen

      págs. 2608-2617

      

    • Predicting Bobsled Pushing Ability From Various Combine Testing Events

      Curtis L. Tomasevicz, Jack W. Ransone, Christopher W. Bach

      • Resumen

      págs. 2618-2626

      

    • Autonomic Cardiac Activity Among Novice Archers During Baseline, Shooting, and Recovery

      Serdar Tok, Nihal Dal, Aylin Zekioglu, Fatih Çatıkkaş, Ilker Balikçi, Erman Dogan

      • Resumen

      págs. 2627-2635

      

    • Seasonal Changes in the Physical Performance of Elite Youth Female Soccer Players

      Stacey Emmonds, Tom Sawczuk, Sean Scantlebury, Kev Till, Ben L. Jones

      • Resumen

      págs. 2636-2643

      

    • Effects of Combined Surfaces vs. Single-Surface Plyometric Training on Soccer Players' Physical Fitness

      Rodrigo Ramírez Campillo, Cristian Álvarez-Lepín, Felipe García Pinillos, Amador García Ramos, Irineu Loturco, Helmi Chaabène, Urs Granacher

      • Resumen

      págs. 2644-2653

      

    • Comparison of Physical Profiles of State-Level Netball Players by Position

      Scott P. Graham, Grant M. Duthie, Robert J. Aughey, James Zois

      • Resumen

      págs. 2654-2662