Original Research
Reliability and Test-Retest Agreement of Mechanical Variables Obtained During Countermovement Jump
Alisson Alves Souza, Martim Bottaro, Valdinar Araujo Rocha Jr, Victor Lage, James J. Tufano, and Amilton Vieira
In-Season Hip Thrust vs. Back Squat Training in Female High School Soccer Players
Nicole A. Millar, Lauren M. Colenso-Semple, Robert G. Lockie, Risto H.J. Marttinen, and Andrew J. Galpin
A Comparison of Quadriceps-to-Hamstrings Ratios During Isokinetic Testing, Cutting, and Drop Landings in Male Soccer Players
Shane O’Donnell, Dana Eitan, and Jenevieve L. Roper
Young Adults Performance of Unipedal Dynamic Balance with Various Footwear Conditions
Barbara Smith, Alice Hartman, David Martin, Jeremy Milford, Jacob Simmonds, and Chris Truong
Accuracy Assessment of a GPS Device for Maximum Sprint Speed
Kathryn Alphin, Olivia Sisson, Brynn L. Hudgins, Catherine D. Noonan, and Jennifer A. Bunn
The Relationship Between Physical Characteristics and Maximal Strength in Men Practicing the Back Squat, the Bench Press and the Deadlift
Pierre-Marc Ferland, Alexander C. Pollock, Ryan Swope, Mark Ryan, Michael Reeder, Kristin J. Heumann, and Alain-Steve Comtois
The Effect of Static Stretching, Mini-Band Warm-Ups, Medicine-Ball Warm-Ups, and a Light Jogging Warm-Up on Common Athletic Ability Tests
Bryan Christensen, Colin W. Bond, Ryan Napoli, Kelly Lopez, Jason Miller, and Kyle J. Hackney
Ground Contact Time Imbalances Strongly Related to Impaired Running Economy
Dustin P. Joubert, Nicholas A. Guerra, Eric J. Jones, Erica G. Knowles, and Aaron D. Piper
Estimation of Body Fat Percentage in Jockeys: Implications for a Weight Category Sport
Arthur Dunne, Giles Warrington, Gillian O’Loughlin, Siobhan O’Connor, Michael Harrison, Adrian McGoldrick, Jennifer Pugh, and Sarahjane Cullen
Comparison of Post-Activation Potentiating Stimuli on Jump and Sprint Performance
Aaron D. Piper, Dustin P. Joubert, Eric J. Jones, and Malcolm T. Whitehead
Efficiency of the Wilks and IPF Formulas at Comparing Maximal Strength Regardless of Bodyweight through Analysis of the Open Powerlifting Database
Pierre-Marc Ferland, Marc-Olivier Allard, and Alain-Steve Comtois
Relationships between Playing Time and Selected NBA Combine Test Performance in Division I Mid-Major Basketball Players
Robert G. Lockie, Aleksander Beljic, Spencer Ducheny, Joseph Kammerer, and J. Jay Dawes
The Increase in Oxygen Demand During Severe Intensity Exercise Must be Included in Calculation of Oxygen Deficit
Andrea E. Riojas, Jose R. Valenzuela, Brian K. McFarlin, Jakob L. Vingren, and David W. Hill
The Validity and Reliability of the Mi Band Wearable Device for Measuring Steps and Heart Rate
Chloe Paradiso, Francisco Colino, and sam li
Determining MAOD Using a Single Exhaustive Severe Intensity Test
Jose R. Valenzuela, Andrea E. Riojas, Brian K. McFarlin, Jakob L. Vingren, and David W. Hill
Internal Training Load Measures During a Competitive Season in Collegiate Women Lacrosse Athletes
Jennifer Fields, Michael Esco, Justin Merrigan, Jason White, and Margaret T. Jones
Impact of Hydration Status on Jump Performance in Recreationally Trained Males
Paul T. Donahue, Samuel Wilson, Charles Williams, Christopher M. Hill, Melinda Valiant, and John Garner
Effects of Combined Power Band Resistance Training on Sprint Speed, Agility, Vertical Jump Height and Strength in Collegiate Soccer Players
Edgar T. Katushabe and Mark Kramer
Analyzing the Training Load Demands, and Influence of Sex and Body Mass, on the Tactical Task of a Casualty Drag via Surface Electromyography Wearable Technology
Robert G. Lockie, Matthew R. Moreno, Spencer Ducheny, Robin Marc Orr, J. Jay Dawes, and Katherine Balfany
Anthropometrical and Physical Fitness Predictors of Operational Military Test Performance in Air Force Personnel
Raí Tripolone Silva, Fabio A D Campos, Leandra Cristina Benetti Campos, Monica Y. Takito, Edison M. Miron, Idico L. Pellegrinotti, and Emerson Franchini
Reproducibility of Objective and Subjective Markers of Exercise Recovery in College Aged Males
Katie Coffey, Rachel McCollum, Elizabeth Smyth, Eliza Casey, Jade Plunkett, and Katy Horner
The Relationship between Aerobic Test Performance and Injuries in Police Recruits
Robin Marc Orr, Danielle Ferguson, Ben Schram, J. Jay Dawes, Robert G. Lockie, and Rodney Pope
Effects of Power-Endurance and Controlled Heavy Squat Protocols on Vertical Jump Performance in Females
Cameron S. Mackey, Ryan M. Thiele, Jessica Schnaiter-Brasche, Doug B. Smith, and Eric C. Conchola
Not All HIFT Classes Are Created Equal: Evaluating Energy Expenditure and Relative Intensity of a High-Intensity Functional Training Regimen
Jonathan D. Browne, Robert Carter, Anthony Robinson, Brigette Waldrup, Geoffrey Zhang, Erik Carrillo, Minhsang Dinh, Michael T. Arnold, Jonathan Hu, Eric V. Neufeld, and Brett A. Dolezal
Job-Specific Physical Fitness Changes Measured by the Work Sample Test Battery within Deputy Sheriffs between Training Academy and their First Patrol Assignment
Robert G. Lockie, Rodney Pope, Olivia Saaroni, Joseph Dulla, J. Jay Dawes, and Robin Marc Orr
The Acute Effects of Antagonist Stretching on Agonist Movement Economy
Justin Shahtout, Shawn Henry, Dylan Ito, and Kyle Savellano
Differences between Males and Females in Determining Exercise Intensity
Jozelyn Rascon, Elizabeth Trujillo, Francisco J. Morales-Acuna, and Alvaro N. Gurovich
Validity and Reliability of the VO2 Master Pro for Oxygen Consumption and Ventilation Assessment
Alexander HK Montoye, Joseph D. Vondrasek, and James B. Hancock II
Verification Testing To Confirm VO2max Attainment in Inactive Women With Obesity
Todd A. Astorino, Annie Bryers de la Rosa, Amy S. Clark, and Jamie L. De Revere
Relationships Between Anthropometry and Maximal Strength in Male Classic Powerlifters
Pierre-Marc Ferland, Antoine Laurier, and Alain-Steve Comtois
Comparison of Multi-Frequency Bioelectrical Impedance and Dual-Energy X-Ray Absorptiometry to Assess Body Composition in College-Aged Adults
Rachel Tauber, Clayton Camic, Shuqi Zhang, and Peter Chomentowski III
What Factors Predict Upper Body Push to Pull Ratios in Professional Firefighters?
Justin J. Merrigan, Adam A. Burke, Marcie B. Fyock-Martin, and Joel R. Martin
The Impact of Formal Strength and Conditioning on the Fitness of Law Enforcement Recruits: A Retrospective Cohort Study
Robert G. Lockie, J. Jay Dawes, Nicholas Maclean, Rodney Pope, Ryan J. Holmes, Charles Kornhauser, and Robin Marc Orr
Multi-joint vs Single-joint Resistance Exercises Induce a Similar Strength Increase in Trained Men: A Randomized Longitudinal Crossover Study
Felipe Alves Brigatto, Júlio Benvenutti Bueno de Camargo, Witter Felipe De Ungaro, Moisés Diego Germano, Paulo Henrique Marchetti, Marcelo Saldanha Aoki, Tiago Volpi Braz, and Charles Ricardo Lopes
New Multisite Bioelectrical Impedance Device Compared to Hydrostatic Weighing and Skinfold Body Fat Methods
Andrew D. Wells, Bryanne N. Bellovary, Jonathan M. Houck, Jeremy B. Ducharme, Abdulaziz Abdulrahman A. Masoud, Ann L. Gibson, and Christine M. Mermier
A Comparison of United States Marine Corps Physical Fitness Test and Combat Fitness Test Results
Marc Keefer and Mark DeBeliso
Energy Expenditure and Muscular Recruitment Patterns of Riding a Novel Electrically Powered Skateboard
Anthony J. Robinson, Robert P. Carter, Jonathan D. Browne, Jonathan Hu, Michael T. Arnold, Jaxon T. Baum, Eric V. Neufeld, and Brett A. Dolezal
Systematic Reviews
Measuring Physical Activity Using Triaxial Wrist Worn Polar Activity Trackers: A Systematic Review
André Henriksen, Jonas Johansson, Gunnar Hartvigsen, Sameline Grimsgaard, and Laila A. Hopstock
Physiological Responses to Repeated Running Sprint Ability Tests: A Systematic Review
Jérémie Charron, Juan Emmanuel Veliz-Garcia, Philippe Roy, Pierre-Marc Ferland, and Alain Steve Comtois