Modelling the decrement in running intensity within professional soccer players

Journal article


Delaney, Jace A., Thornton, Heidi R., Rowell, Amber E., Dascombe, Ben, Aughey, Robert and Duthie, Grant. (2018). Modelling the decrement in running intensity within professional soccer players. Science and Medicine in Football. 2(2), pp. 86 - 92. https://doi.org/10.1080/24733938.2017.1383623
AuthorsDelaney, Jace A., Thornton, Heidi R., Rowell, Amber E., Dascombe, Ben, Aughey, Robert and Duthie, Grant
Abstract

Knowledge of the most intense periods of competitive soccer may assist in the development of specific training methodologies. Objectives: To quantify the peak running intensity of professional soccer and to establish the rate of decline in this intensity as a function of time. Methods: Activity profiles were obtained from 24 players across 40 professional matches. Peak values were calculated for moving averages 1–10 minutes in duration for relative distance (m∙min−1), high-speed relative distance (HS m∙min−1), average acceleration/deceleration (m∙s2) and metabolic power (Pmet). To quantify the decrease in running intensity for longer moving average durations, each measure was evaluated relative to the moving average duration, as a power law relationship. Results: Peak relative distance and Pmet were lowest for central defenders (effect size [ES] = 0.79–1.84), whilst acceleration/deceleration intensity was highest for wide defenders (ES = 0.67–1.42). Differences in the rate of decline in running intensity between positions were considered trivial to small, indicating a similar rate of decline in running intensity across positions. Conclusions: Using power law, the peak running intensities of professional soccer can now be predicted as a function of time, providing coaches with a useful tool for the prescription and monitoring of specific training drills.

KeywordsGlobal positioning systems; metabolic power; acceleration; football
Year2018
JournalScience and Medicine in Football
Journal citation2 (2), pp. 86 - 92
PublisherTaylor & Francis
ISSN2473-4446
Digital Object Identifier (DOI)https://doi.org/10.1080/24733938.2017.1383623
Scopus EID2-s2.0-85066832858
Page range86 - 92
Research GroupSchool of Behavioural and Health Sciences
Publisher's version
File Access Level
Controlled
EditorsF.Impellizzeri and T. Meyer
Permalink -

https://acuresearchbank.acu.edu.au/item/85zx9/modelling-the-decrement-in-running-intensity-within-professional-soccer-players

Restricted files

Publisher's version

  • 96
    total views
  • 0
    total downloads
  • 1
    views this month
  • 0
    downloads this month
These values are for the period from 19th October 2020, when this repository was created.

Export as

Related outputs

The validity of raw custom-processed global navigation satellite systems data during straight-line sprinting across multiple days
Crang, Zachary, Duthie, Grant Malcolm, Cole, Michael Hugh, Weakley, Jonathon, Hewitt, Adam Jason and Johnston, Richard. (2024). The validity of raw custom-processed global navigation satellite systems data during straight-line sprinting across multiple days. Journal of Science and Medicine in Sport. 27(3), pp. 204-210. https://doi.org/10.1016/j.jsams.2023.12.004
Challenges and considerations in determining the quality of electronic performance & tracking systems for team sports
Robertson, Samuel J., Duthie, Grant Malcolm, Ball, Kevin, Spencer, Bartholomew, Serpiello, Fabio, Haycraft, Jade, Evans, Nicolas, Billingham, Johsan and Aughey, Robert. (2023). Challenges and considerations in determining the quality of electronic performance & tracking systems for team sports. Frontiers in Sports and Active Living. 5, pp. 1-12. https://doi.org/10.3389/fspor.2023.1266522
Comparison of a computer vision system against three-dimensional motion capture for tracking football movements in a stadium environment
Aughey, Robert J., Ball, Kevin, Robertson, Sam J., Duthie, Grant M., Serpiello, Fabio R., Evans, Nicolas, Spencer, Bartholomew, Ellens, Susanne, Cust, Emily, Haycraft, Jade and Billingham, Johsan. (2022). Comparison of a computer vision system against three-dimensional motion capture for tracking football movements in a stadium environment. Sports Engineering. 25(1), p. Article 2. https://doi.org/10.1007/s12283-021-00365-y
The inter-device reliability of global navigation satellite systems during team sport movement across multiple days
Crang, Zachary L., Duthie, Grant, Cole, Michael H., Weakley, Jonathon, Hewitt, Adam and Johnston, Rich D.. (2022). The inter-device reliability of global navigation satellite systems during team sport movement across multiple days. Journal of Science and Medicine in Sport. 25(4), pp. 340-344. https://doi.org/10.1016/j.jsams.2021.11.044
Applying common filtering processes to Global Navigation Satellite System-derived acceleration during team sport locomotion
Delves, Robert I. M., Duthie, Grant M., Ball, Kevin A. and Aughey, Robert J.. (2022). Applying common filtering processes to Global Navigation Satellite System-derived acceleration during team sport locomotion. Journal of Sports Sciences. 40(10), pp. 1116-1126. https://doi.org/10.1080/02640414.2022.2051332
The influence of tactical and match context on player movement in football
Gregory, Sam, Robertson, Sam, Aughey, Robert and Duthie, Grant. (2022). The influence of tactical and match context on player movement in football. Journal of Sports Sciences. 40(9), pp. 1063-1077. https://doi.org/10.1080/02640414.2022.2046938
Uphill sprinting load – and force – velocity profiling : Assessment and potential applications
Delaney, Jace A., McKay, Benjamin A., Radcliffe, Jim, Benton, Dean T., Samozino, Pierre, Morin, Jean-Benoit and Duthie, Grant M.. (2022). Uphill sprinting load – and force – velocity profiling : Assessment and potential applications. Journal of Sports Sciences. 40(3), pp. 281-287. https://doi.org/10.1080/02640414.2021.1992868
The distribution of match activities relative to the maximal mean intensities in professional rugby league and Australian football
Johnston, Rich D., Thornton, Heidi R., Wade, Jarrod A., Devlin, Paul and Duthie, Grant M.. (2022). The distribution of match activities relative to the maximal mean intensities in professional rugby league and Australian football. Journal of Strength and Conditioning Research. 36(5), pp. 1360-1366. https://doi.org/10.1519/JSC.0000000000003613
Quantifying the movement characteristics of Australian Football League women's competition
Thornton, Heidi R., Armstrong, Cameron R., Gamble, Tiernan, Rigby, Alex, Johnston, Rich D. and Duthie, Grant M.. (2022). Quantifying the movement characteristics of Australian Football League women's competition. Journal of Strength and Conditioning Research. 36(12), pp. 3415-3421. https://doi.org/10.1519/jsc.0000000000003810
Using small-sided games in field hockey : Can they be used to reach match intensity?
Duthie, Grant M., Thomas, Elizabeth J., Bahnisch, Jamie, Thornton, Heidi R. and Ball, Kevin. (2022). Using small-sided games in field hockey : Can they be used to reach match intensity? Journal of Strength and Conditioning Research. 36(2), pp. 498-502. https://doi.org/10.1519/JSC.0000000000003445
A GNSS-based method to define athlete manoeuvrability in field-based team sports
Duthie, Grant Malcolm, Robertson, Sam and Thornton, Heidi Rose. (2021). A GNSS-based method to define athlete manoeuvrability in field-based team sports. PLoS ONE. 16(11), p. e0260363. https://doi.org/10.1371/journal.pone.0260363
Peak movement and technical demands of professional Australian Football competition
Johnston, Rich D., Murray, Nick B., Austin, Damien J. and Duthie, Grant. (2021). Peak movement and technical demands of professional Australian Football competition. Journal of Strength and Conditioning Research. 35(10), pp. 2818-2823. https://doi.org/10.1519/JSC.0000000000003241
The quantification of acceleration events in elite team sport : A systematic review
Delves, Robert I. M., Aughey, Robert J., Ball, Kevin and Duthie, Grant M.. (2021). The quantification of acceleration events in elite team sport : A systematic review. Sports Medicine - Open. 7(1), p. Article: 45. https://doi.org/10.1186/s40798-021-00332-8
Physical demands of female collegiate lacrosse competition : Whole-match and peak periods analysis
Calder, Alexander R., Duthie, Grant M., Johnston, Richard D. and Engel, Heather D.. (2021). Physical demands of female collegiate lacrosse competition : Whole-match and peak periods analysis. Sport Sciences for Health. 17(1), pp. 103-109. https://doi.org/10.1007/s11332-020-00659-x
The validity and reliability of wearable microtechnology for intermittent team sports : A systematic review
Crang, Zachary L., Duthie, Grant, Cole, Michael H., Weakley, Jonathon, Hewitt, Adam and Johnston, Rich D.. (2021). The validity and reliability of wearable microtechnology for intermittent team sports : A systematic review. Sports Medicine. 51(3), pp. 549-565. https://doi.org/10.1007/s40279-020-01399-1
Preparing for an Australian Football League Women's League season
Thornton, Heidi Rose, Armstrong, Cameron R., Rigby, Alex, Minahan, Clare L., Johnston, Rich D. and Duthie, Grant Malcolm. (2020). Preparing for an Australian Football League Women's League season. Journal of Strength and Conditioning Research. 2, p. Article 608939. https://doi.org/10.3389/fspor.2020.608939
Validity of real-time ultra-wideband global navigation satellite system data generated by a wearable microtechnology unit
Johnston, Rich D., Hewitt, Adam and Duthie, Grant. (2020). Validity of real-time ultra-wideband global navigation satellite system data generated by a wearable microtechnology unit. Journal of Strength and Conditioning Research. 34(7), pp. 2071-2075. https://doi.org/10.1519/JSC.0000000000003059
Biomechanics of accurate and inaccurate goal-kicking in Australian football : Group-based analysis
Blair, Stephanie, Robertson, Sam, Duthie, Grant and Ball, Kevin. (2020). Biomechanics of accurate and inaccurate goal-kicking in Australian football : Group-based analysis. PLoS ONE. 15(11), p. Article e0241969. https://doi.org/10.1371/journal.pone.0241969
Comparison of physical profiles of state-level netball players by position
Graham, Scott, Duthie, Grant, Aughey, Robert and Zois, James. (2020). Comparison of physical profiles of state-level netball players by position. Journal of Strength and Conditioning Research. 34(9), pp. 2654-2662. https://doi.org/10.1519/JSC.0000000000002934
The peak player load™ of state-level netball matches
Graham, Scott, Zois, James, Aughey, Robert and Duthie, Grant. (2020). The peak player load™ of state-level netball matches. Journal of Science and Medicine in Sport. 23(2), pp. 189 - 193. https://doi.org/10.1016/j.jsams.2019.09.014
Quantifying mean peak running intensities in elite field hockey
Delves, Robert I. M., Bahnisch, Jamie, Ball, Kevin and Duthie, Grant M.. (2019). Quantifying mean peak running intensities in elite field hockey. Journal of Strength and Conditioning Research. 35(9), pp. 2604-2610. https://doi.org/10.1519/JSC.0000000000003162
Validity of real-time ultra-wideband global navigation satellite system data generated by a wearable microtechnology unit
Johnston, Rich D., Hewitt, Adam and Duthie, Grant. (2019). Validity of real-time ultra-wideband global navigation satellite system data generated by a wearable microtechnology unit. Journal of Strength and Conditioning Research. 34(7), pp. 2071-2075. https://doi.org/10.1519/JSC.0000000000003059
Developing Athlete Monitoring Systems in Team Sports: Data Analysis and Visualization
Heidi Rose Thornton, Jace A. Delaney, Grant Duthie and Ben Dascombe. (2019). Developing Athlete Monitoring Systems in Team Sports: Data Analysis and Visualization. International Journal of Sports Physiology and Performance. 14(6), pp. 698-705. https://doi.org/10.1123/ijspp.2018-0169
The Validity of a Global Navigation Satellite System for Quantifying Small-Area Team-Sport Movements
Delaney, Jace A., Wileman, Taylor M., Perry, Nicholas John, Thornton, Heidi Rose, Moresi, Mark P. and Duthie, Grant M.. (2019). The Validity of a Global Navigation Satellite System for Quantifying Small-Area Team-Sport Movements. Journal of Strength and Conditioning Research. 33(6), pp. 1463 - 1466. https://doi.org/10.1519/JSC.0000000000003157
Peak movement and collision demands of professional rugby league competition
Johnston, Rich D., Weaving, Dan, Hulin, Billy T., Till, Kevin, Jones, Ben and Duthie, Grant. (2019). Peak movement and collision demands of professional rugby league competition. Journal of Sports Sciences. 37(18), pp. 2144 - 2151. https://doi.org/10.1080/02640414.2019.1622882
Interunit reliability and effect of data-processing methods of global positioning systems
Thornton, Heidi R., Nelson, André R., Delaney, Jace A., Serpiello, Fabio R. and Duthie, Grant M.. (2019). Interunit reliability and effect of data-processing methods of global positioning systems. International Journal of Sports Physiology and Performance. 14(4), pp. 432 - 438. https://doi.org/10.1123/ijspp.2018-0273
Gradual vs. maximal acceleration : Their influence on the prescription of maximal speed sprinting in team sport athletes
Young, Warren, Duthie, Grant M., James, Lachlan P., Talpey, Scott W., Benton, Dean T. and Kilfoyle, Anthony. (2018). Gradual vs. maximal acceleration : Their influence on the prescription of maximal speed sprinting in team sport athletes. Sports. 6(3), p. Article 66. https://doi.org/10.3390/sports6030066
The occurrence of repeated high acceleration ability (RHAA) in elite youth football
Serpiello, Fabio R., Duthie, Grant M., Moran, Codey, Kovacevic, Damian, Selimi, Erch and Varley, Matthew C.. (2018). The occurrence of repeated high acceleration ability (RHAA) in elite youth football. International Journal of Sports Medicine. 39(7), pp. 502 - 507. https://doi.org/10.1055/a-0608-4738
Relationship between physical performance testing results and peak running intensity during professional rugby league match play
Duthie, Grant M., Thornton, Heidi R., Delaney, Jace A., McMahon, James T. and Benton, Dean T.. (2018). Relationship between physical performance testing results and peak running intensity during professional rugby league match play. Journal of Strength and Conditioning Research. 34(12), pp. 3506-3513. https://doi.org/10.1519/JSC.0000000000002273
Running intensities in elite youth soccer by age and position
Duthie, Grant M., Thornton, Heidi R., Delaney, Jace A., Connolly, Darragh R. and Serpiello, Fabio R.. (2018). Running intensities in elite youth soccer by age and position. Journal of Strength and Conditioning Research. 32(10), pp. 2918 - 2924. https://doi.org/10.1519/JSC.0000000000002728
Concurrent validation of an inertial measurement system to quantify kicking biomechanics in four football codes
Blair, Stephanie, Duthie, Grant, Robertson, Samuel J., Hopkins, W. G. and Ball, Kevin. (2018). Concurrent validation of an inertial measurement system to quantify kicking biomechanics in four football codes. Journal of Biomechanics. 73, pp. 24 - 32. https://doi.org/10.1016/j.jbiomech.2018.03.031
Importance, reliability and usefulness of acceleration measures in team sports
Delaney, Jace A., Cummins, Cloe J., Thornton, Heidi R. and Duthie, Grant M.. (2018). Importance, reliability and usefulness of acceleration measures in team sports. Journal of Strength and Conditioning Research. 32(12), pp. 3485-3493. https://doi.org/10.1519/JSC.0000000000001849
Effects of preseason training on the sleep characteristics of professional rugby league players
Thornton, Heidi R., Delaney, Jace A., Duthie, Grant and Dascombe, Ben. (2018). Effects of preseason training on the sleep characteristics of professional rugby league players. International Journal of Sports Physiology and Performance. 13(2), pp. 176 - 182. https://doi.org/10.1123/ijspp.2017-0119
Quantifying the relationship between internal and external work in team sports: Development of a novel training efficiency index
Delaney, Jace A., Duthie, Grant M., Thornton, Heidi Rose and Pyne, David B.. (2018). Quantifying the relationship between internal and external work in team sports: Development of a novel training efficiency index. Science and Medicine in Football. 2(2), pp. 149 - 156. https://doi.org/10.1080/24733938.2018.1432885
The fit matters: Influence of accelerometer fitting and training drill demands on load measures in rugby league players
McLean, Blake D., Cummins, Cloe, Conlan, Greta, Duthie, Grant and Coutts, Aaron J.. (2018). The fit matters: Influence of accelerometer fitting and training drill demands on load measures in rugby league players. International Journal of Sports Physiology and Performance. 13(8), pp. 1083 - 1089. https://doi.org/10.1123/ijspp.2017-0729
Differences between relative and absolute speed and metabolic thresholds in Rugby League
Scott, Tannath J., Thornton, Heidi R., Scott, Macfarlane T. U., Dascombe, Ben J. and Duthie, Grant M.. (2018). Differences between relative and absolute speed and metabolic thresholds in Rugby League. International Journal of Sports Physiology and Performance. 13(3), pp. 298 - 304. https://doi.org/10.1123/ijspp.2016-0645
Running momentum: A new method to quantify prolonged high-intensity intermittent running performance in collision sports
Scott, Tannath J., Dascombe, Ben J., Delaney, Jace A., Sanctuary, Colin E., Scott, Macfarlane T. U., Hickmans, Jeremy A. and Duthie, Grant M.. (2017). Running momentum: A new method to quantify prolonged high-intensity intermittent running performance in collision sports. Science and Medicine in Football. 1(3), pp. 244 - 250. https://doi.org/10.1080/24733938.2017.1331044
Importance of various training-load measures in injury incidence of professional rugby league athletes
Thornton, Heidi R., Delaney, Jace A., Duthie, Grant Malcolm and Dascombe, Ben J.. (2017). Importance of various training-load measures in injury incidence of professional rugby league athletes. International Journal of Sports Physiology and Performance. 12(6), pp. 819 - 824. https://doi.org/10.1123/ijspp.2016-0326
Peak running intensity of international rugby: implications for training prescription
Delaney, Jace A., Thornton, Heidi R., Pryor, John F., Stewart, Andrew M., Dascombe, Ben and Duthie, Grant. (2017). Peak running intensity of international rugby: implications for training prescription. International Journal of Sports Physiology and Performance. 12(8), pp. 1039-1045. https://doi.org/10.1123/ijspp.2016-0469
Validity of an ultra-wideband local positioning system to measure locomotion in indoor sports
Serpiello, F. R., Hopkins, W. G., Barnes, S., Tavrou, J., Duthie, G. M., Aughey, R. J. and Ball, K.. (2017). Validity of an ultra-wideband local positioning system to measure locomotion in indoor sports. Journal of Sports Sciences. 36(15), pp. 1727-1733. https://doi.org/10.1080/02640414.2017.1411867
Duration-specific running intensities of Australian Football match-play
Delaney, Jace A., Thornton, Heidi R., Burgess, Darren J., Dascombe, Ben J. and Duthie, Grant M.. (2017). Duration-specific running intensities of Australian Football match-play. Journal of Science and Medicine in Sport. 20(7), pp. 689 - 694. https://doi.org/10.1016/j.jsams.2016.11.009
Effects of a 2-week high-intensity training camp on sleep activity of professional rugby league athletes
Thornton, Heidi R., Duthie, Grant, Pitchford, Nathan W., Delaney, Jace A., Benton, Dean and Dascombe, Ben. (2017). Effects of a 2-week high-intensity training camp on sleep activity of professional rugby league athletes. International Journal of Sports Physiology and Performance. 12(7), pp. 928 - 933. https://doi.org/10.1123/ijspp.2016-0414
The validity and contributing physiological factors to 30-15 intermittent fitness test performance in Rugby League
Scott, Tannath J., Duthie, Grant M., Delaney, Jace A., Sanctuary, Colin E., Ballard, David A., Hickmans, Jeremy A. and Dascombe, Ben. (2017). The validity and contributing physiological factors to 30-15 intermittent fitness test performance in Rugby League. Journal of Strength and Conditioning Research. 31(9), pp. 2409 - 2416. https://doi.org/10.1519/JSC.0000000000001702
Predicting self-reported illness for professional team-sport athletes
Thornton, Heidi R., Delaney, Jace A., Duthie, Grant M., Scott, Brendan R., Chivers, William J., Sanctuary, Colin E. and Dascombe, Ben J.. (2016). Predicting self-reported illness for professional team-sport athletes. International Journal of Sports Physiology and Performance. 11(4), pp. 543 - 550. https://doi.org/10.1123/ijspp.2015-0330
Training Monitoring for Resistance Exercise: Theory and Applications
Scott, Brendan R., Duthie, Grant M., Thornton, Heidi R. and Dascombe, Ben J.. (2016). Training Monitoring for Resistance Exercise: Theory and Applications. Sports Medicine. 46(5), pp. 687 - 698. https://doi.org/10.1007/s40279-015-0454-0
Validity of skinfold-based measures for tracking changes in body composition in professional rugby league players
Delaney, Jace A., Thornton, Heidi R., Scott, Tannath J., Ballard, David A., Duthie, Grant M., Wood, Lisa G. and Dascombe, Ben J.. (2016). Validity of skinfold-based measures for tracking changes in body composition in professional rugby league players. International Journal of Sports Physiology and Performance. 11(2), pp. 261 - 266. https://doi.org/10.1123/ijspp.2015-0244
Acceleration-based running intensities of professional rugby league match play
Delaney, Jace A., Duthie, Grant M., Thornton, Heidi R., Scott, Tannath J., Gay, David and Dascombe, Ben J.. (2016). Acceleration-based running intensities of professional rugby league match play. International Journal of Sports Physiology and Performance. 11(6), pp. 802 - 809. https://doi.org/10.1123/ijspp.2015-0424
Predicting self-reported illness for professional team-sport athletes
Thornton, Heidi R., Delaney, Jace A., Duthie, Grant, Scott, Brendan R., Chivers, William J., Sanctuary, Colin E. and Dascombe, Ben. (2016). Predicting self-reported illness for professional team-sport athletes. International Journal of Sports Physiology and Performance. 11(4), pp. 543 - 550. https://doi.org/10.1123/ijspp.2015-0330
Training monitoring for resistance exercise: Theory and applications
Scott, Brendan R., Duthie, Grant M., Thornton, Heidi R. and Dascombe, Ben J.. (2016). Training monitoring for resistance exercise: Theory and applications. Sports Medicine. 46(5), pp. 687 - 698. https://doi.org/10.1007/s40279-015-0454-0
Factors that influence running intensity in interchange players in professional rugby league
Delaney, Jace A., Thornton, Heidi R., Duthie, Grant M. and Dascombe, Ben J.. (2016). Factors that influence running intensity in interchange players in professional rugby league. International Journal of Sports Physiology and Performance. 11(8), pp. 1047-1052. https://doi.org/10.1123/ijspp.2015-0559
Acceleration-based running intensities of professional rugby league match play
Delaney, Jace A., Duthie, Grant M., Thornton, Heidi R., Scott, Tannath J., Gay, David and Dascombe, Ben J.. (2016). Acceleration-based running intensities of professional rugby league match play. International Journal of Sports Physiology and Performance. 11(6), pp. 802 - 809. https://doi.org/10.1123/ijspp.2015-0424
Validity of skinfold-based measures for tracking changes in body composition in professional rugby league players
Delaney, Jace A., Thornton, Heidi R., Scott, Tannath J., Ballard, David A., Duthie, Grant, Wood, Lisa G. and Dascombe, Ben. (2016). Validity of skinfold-based measures for tracking changes in body composition in professional rugby league players. International Journal of Sports Physiology and Performance. 11(2), pp. 261 - 266. https://doi.org/10.1123/ijspp.2015-0244
Contributing factors to change-of-direction ability in professional rugby league players
Delaney, Jace A., Scott, Tannath J., Ballard, David A., Duthie, Grant M., Hickmans, Jeremy A., Lockie, Robert G. and Dascombe, Ben J.. (2015). Contributing factors to change-of-direction ability in professional rugby league players. Journal of Strength and Conditioning Research. 29(10), pp. 2688 - 2696. https://doi.org/10.1519/JSC.0000000000000960
Contributing factors to change-of-direction ability in professional Rugby League players
Delaney, Jace A., Scott, Tannath J., Ballard, David A., Duthie, Grant M., Hickmans, Jeremy A., Lockie, Robert G. and Dascombe, Ben J.. (2015). Contributing factors to change-of-direction ability in professional Rugby League players. Journal of Strength and Conditioning Research. 29(10), pp. 2688 - 2696. https://doi.org/10.1519/JSC.0000000000000960
Establishing duration-specific running intensities from match-play analysis in rugby league
Delaney, Jace A., Scott, Tannath J., Thornton, Heidi R., Bennett, Kyle J. M., Gay, David, Duthie, Grant M. and Dascombe, Ben J.. (2015). Establishing duration-specific running intensities from match-play analysis in rugby league. International Journal of Sports Physiology and Performance. 10(6), pp. 725 - 731. https://doi.org/10.1123/ijspp.2015-0092
Reliability and Usefulness of the 30-15 Intermittent Fitness Test in Rugby League
Scott, Tannath J., Delaney, Jace A., Duthie, Grant M., Sanctuary, Colin E., Ballard, David A., Hickmans, Jeremy A. and Dascombe, Ben J.. (2015). Reliability and Usefulness of the 30-15 Intermittent Fitness Test in Rugby League. Journal of Strength and Conditioning Research. 29(7), pp. 1985 - 1990. https://doi.org/10.1519/JSC.0000000000000846
Establishing duration-specific running intensities from match-play analysis in rugby league
Delaney, Jace A., Scott, Tannath J., Thornton, Heidi R., Bennett, Kyle J. M., Gay, David, Duthie, Grant M. and Dascombe, Ben J.. (2015). Establishing duration-specific running intensities from match-play analysis in rugby league. International Journal of Sports Physiology and Performance. 10(6), pp. 725 - 731. https://doi.org/10.1123/ijspp.2015-0092
Reliability and usefulness of the 30-15 intermittent fitness test in Rugby League
Scott, Tannath J., Delaney, Jace A., Duthie, Grant M., Sanctuary, Colin E., Ballard, David A., Hickmans, Jeremy A. and Dascombe, Ben J.. (2015). Reliability and usefulness of the 30-15 intermittent fitness test in Rugby League. Journal of Strength and Conditioning Research. 29(7), pp. 1985 - 1990. https://doi.org/10.1519/JSC.0000000000000846
Rugby league players
Gabbett, Tim and Duthie, Grant M.. (2012). Rugby league players. In In R. Tanner and C. Gore (Ed.). Physiological Tests for Elite Athletes pp. 371 - 378 Human Kinetics Publishers.