EDITORIAL
Technological Impact on Human Performance
Bart Roelands and Kevin De Pauw
BRIEF REVIEW
Multidimensional Monitoring of Recovery Status and Implications for Performance
Jahan Heidari, Jürgen Beckmann, Maurizio Bertollo, Michel Brink, K. Wolfgang Kallus, Claudio Robazza, and Michael Kellmann
ORIGINAL INVESTIGATIONS
Countermovement Jump Recovery in Professional Soccer Players Using an Inertial Sensor
Malachy P. McHugh, Tom Clifford, Will Abbott, Susan Y. Kwiecien, Ian J. Kremenic, Joseph J. DeVita, and Glyn Howatson
Running Economy: Neuromuscular and Joint-Stiffness Contributions in Trained Runners
Nicholas Tam, Ross Tucker, Jordan Santos-Concejero, Danielle Prins, and Robert P. Lamberts
Training Prescription Guided by Heart-Rate Variability in Cycling
Alejandro Javaloyes, Jose Manuel Sarabia, Robert Patrick Lamberts, and Manuel Moya-Ramon
One-Repetition-Maximum Measures or Maximum Bar-Power Output: Which Is More Related to Sport Performance?
Irineu Loturco, Timothy Suchomel, Chris Bishop, Ronaldo Kobal, Lucas A. Pereira, and Michael McGuigan
The Reliability of 4-Minute and 20-Minute Time Trials and Their Relationships to Functional Threshold Power in Trained Cyclists
Martin J. MacInnis, Aaron C.Q. Thomas, and Stuart M. Phillips
Divergent Performance Outcomes Following Resistance Training Using Repetition Maximums or Relative Intensity
Kevin M. Carroll, Jake R. Bernards, Caleb D. Bazyler, Christopher B. Taber, Charles A. Stuart, Brad H. DeWeese, Kimitake Sato, and Michael H. Stone
Effect of Vitamin D on Muscle Function and Injury in Elite Adolescent Dancers: A Randomized Double-Blind Study
Matthew A. Wyon, Roger Wolman, Nicolas Kolokythas, Karen Sheriff, Shaun Galloway, and Adam Mattiussi
Physical Performance in Elite Male and Female Team-Handball Players
Herbert Wagner, Patrick Fuchs, Andrea Fusco, Philip Fuchs, Jeffrey W. Bell, and Serge P. von Duvillard
Association Between Preseason Training and Performance in Elite Australian Football
Callum J. McCaskie, Warren B. Young, Brendan B. Fahrner, and Marc Sim
Effects of a Short Daytime Nap on Shooting and Sprint Performance in High-Level Adolescent Athletes
Haresh T. Suppiah, Chee Yong Low, Gabriel Choong, and Michael Chia
The Influence of Sport-Field Properties on Muscle-Recruitment Patterns and Metabolic Response
Michael E. Hales and John D. Johnson
Effects of Concentric and Eccentric Strength Training on Fatigue Induced by Concentric and Eccentric Exercises
Eduardo Lusa Cadore, Miriam González-Izal, Rafael Grazioli, Igor Setuain, Ronei Silveira Pinto, and Mikel Izquierdo
Training-Monitoring Engagement: An Evidence-Based Approach in Elite Sport
Emma C. Neupert, Stewart T. Cotterill, and Simon A. Jobson
Polarized Versus High-Intensity Multimodal Training in Recreational Runners
Andrew J. Carnes and Sara E. Mahoney
Training Periodization Over an Elite Rugby Sevens Season: From Theory to Practice
Bruno Marrier, Yann Le Meur, Cédric Leduc, Julien Piscione, Mathieu Lacome, Germain Igarza, Christophe Hausswirth, Jean-Benoît Morin, and Julien Robineau
BRIEF REPORTS
Muscle Glycogen Utilization During an Australian Rules Football Game
Harry E. Routledge, Jill J. Leckey, Matt J. Lee, Andrew Garnham, Stuart Graham, Darren Burgess, Louise M. Burke, Robert M. Erskine, Graeme L. Close, and James P. Morton
The Effect of Speed, Power, and Strength Training and a Group Motivational Presentation on Physiological Markers of Athlete Readiness: A Case Study in Professional Rugby
Benjamin G. Serpell, Joshua Strahorn, Carmen Colomer, Andrew McKune, Christian Cook, and Kate Pumpa
Predicting Trail-Running Performance With Laboratory Exercise Tests and Field-Based Results
Volker Scheer, Tanja I. Janssen, Solveig Vieluf, and Hans-Christian Heitkamp
INVITED COMMENTARY
Considerations for the Scientific Support Process and Applications to Case Studies
Alan D. Ruddock, Craig Boyd, Edward M. Winter, and Mayur Ranchordas
