Attacking 22 entries in rugby union: running demands and differences between successful and unsuccessful entries

Global Positioning System (GPS) technology is commonly utilized in team sports, including rugby union. It has been used to describe the average running demands of rugby union. This has afforded an enhanced understanding of the physical fitness requirements for players. However, research in team sports has suggested that training players relative to average demands may underprepare them for certain scenarios within the game. To date, no research has investigated the running demands of attacking 22 entries in rugby union. Additionally, no research has been undertaken to determine whether differences exist in the running intensity of successful and unsuccessful attacking 22 entries in rugby union. The first aim of this study was to describe the running intensity of attacking 22 entries. The second aim of this study was to investigate whether differences exist in the running intensity of successful and unsuccessful attacking 22 entries. Running intensity was measured using meters per minute (m min−1) for (a) total distance, (b) running distance, (c) high‐speed running distance, and (d) very high‐speed running distance. This study provides normative data for the running intensity of attacking 22 entries in rugby union. Forwards achieved greater high‐speed running intensity in successful (3.6 m min−1) compared to unsuccessful (1.8 m min−1) attacking 22 entries. Forwards should try and achieve greater high‐speed running intensity in attacking 22 entries to increase the likelihood of successful outcomes during this period of gameplay.

[1]  Ritu Gupta,et al.  Classification of team sport activities using a single wearable tracking device. , 2015, Journal of biomechanics.

[2]  Christian J. Cook,et al.  Quantifying positional and temporal movement patterns in professional rugby union using global positioning system , 2015, European journal of sport science.

[3]  Tim J Gabbett,et al.  Repeated High-Intensity Effort Activity in Relation to Tries Scored and Conceded during Rugby League Match-Play. , 2016, International journal of sports physiology and performance.

[4]  Kevin G Thompson,et al.  The acceleration dependent validity and reliability of 10 Hz GPS. , 2014, Journal of science and medicine in sport.

[5]  Alberto Botter,et al.  Concurrent Validity of GPS for Deriving Mechanical Properties of Sprint Acceleration. , 2017, International journal of sports physiology and performance.

[6]  Tim J Gabbett,et al.  Repeated High-Intensity Exercise in a Professional Rugby League , 2011, Journal of strength and conditioning research.

[7]  Eamonn Delahunt,et al.  Collision count in rugby union: A comparison of micro-technology and video analysis methods , 2017, Journal of sports sciences.

[8]  Tannath J. Scott,et al.  The Validity and Reliability of Global Positioning Systems in Team Sport: A Brief Review. , 2016, Journal of strength and conditioning research.

[9]  T. Gabbett,et al.  Predictors of Repeated High-Intensity-Effort Ability in Rugby League Players. , 2015, International journal of sports physiology and performance.

[10]  Leroy L. Long,et al.  Walking, running, and resting under time, distance, and average speed constraints: optimality of walk–run–rest mixtures , 2013, Journal of The Royal Society Interface.

[11]  Cillian Reardon,et al.  Application of Individualized Speed Thresholds to Interpret Position Specific Running Demands in Elite Professional Rugby Union: A GPS Study , 2015, PloS one.

[12]  Scott Drawer,et al.  Movement Demands of Elite U20 International Rugby Union Players , 2016, PloS one.

[13]  T J Gabbett,et al.  Activity Profiles of Successful and Less-successful Semi-elite Rugby League Teams , 2015, International Journal of Sports Medicine.

[14]  Influence of playing standard and physical fitness on activity profiles and post-match fatigue during intensified junior rugby league competition , 2015, Sports Medicine - Open.

[15]  Aaron J Coutts,et al.  Do physical capacity and interchange rest periods influence match exercise-intensity profile in Australian football? , 2013, International journal of sports physiology and performance.

[16]  Tim J. Gabbett,et al.  Influence of the Opposing Team on the Physical Demands of Elite Rugby League Match Play , 2013, Journal of strength and conditioning research.

[17]  Bruce Davies,et al.  An Evaluation of the Physiological Demands of Elite Rugby Union Using Global Positioning System Tracking Software , 2009, Journal of strength and conditioning research.

[18]  Nic James,et al.  Team performance indicators as a function of winning and losing in rugby union. , 2004 .

[19]  Steven P Gieseg,et al.  Positional demands of professional rugby , 2015, European journal of sport science.

[20]  Jacob Cohen Statistical Power Analysis , 1992 .

[21]  Tim J Gabbett,et al.  The Use of Wearable Microsensors to Quantify Sport-Specific Movements , 2015, Sports Medicine.

[22]  Tim J Gabbett,et al.  Physical Demands of Match Play in Successful and Less-Successful Elite Rugby League Teams. , 2015, International journal of sports physiology and performance.

[23]  Dan B Dwyer,et al.  Influence of field position and phase of play on the physical demands of match-play in professional rugby league forwards. , 2014, Journal of science and medicine in sport.