Individualised internal and external training load relationships in elite wheelchair rugby players

Aim: The quantification and longitudinal monitoring of athlete training load (TL) provides a scientific explanation for changes in performance and helps manage injury/illness risk. The aim of the present study was to establish the relationship between measures of internal (heart rate (HR) and sessi...

Full description

Bibliographic Details
Main Authors: Thomas Andrew William Paulson, Barry eMason, James eRhodes, Victoria Louise Goosey-Tolfrey
Format: Article
Language:English
Published: Frontiers Media S.A. 2015-12-01
Series:Frontiers in Physiology
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphys.2015.00388/full
_version_ 1811202287904751616
author Thomas Andrew William Paulson
Barry eMason
James eRhodes
Victoria Louise Goosey-Tolfrey
author_facet Thomas Andrew William Paulson
Barry eMason
James eRhodes
Victoria Louise Goosey-Tolfrey
author_sort Thomas Andrew William Paulson
collection DOAJ
description Aim: The quantification and longitudinal monitoring of athlete training load (TL) provides a scientific explanation for changes in performance and helps manage injury/illness risk. The aim of the present study was to establish the relationship between measures of internal (heart rate (HR) and session RPE (sRPE)) and external TL specific to wheelchair rugby (WR). Methods: Fourteen international WR athletes (age = 29 ± 7 yrs; body mass = 58.9 ± 10.9 kg) were monitored during 18 training sessions over a 3 month period. Activity profiles were collected during each training session using a radio-frequency based indoor tracking system. External TL was quantified by total distance (m) covered as well as time spent and distance covered in a range of classification-specific arbitrary speed zones. Banister’s TRIMP, Edwards’s summated HR zone (SHRZ) and Lucia’s TRIMP methods were used to quantify physiological internal TL. sRPE was calculated as the product of session duration multiplied by perceived exertion using the Borg CR10 scale. Relationships between external and internal TL were examined using correlation coefficients and the 90% confidence intervals (90% CI). Results: sRPE (r=0.59) and all HR-based (r >0.80) methods showed large and very large relationships with the total distance covered during training sessions, respectively. Large and very large correlations (r =0.56-0.82) were also observed between all measures of internal TL and times spent and distances covered in low and moderate intensity speed zones. HR-based methods showed very large relationships with time (r=0.71-0.75) and distance (r=0.70-0.73) in the very high speed zone and a large relationship with the number of high intensity activities performed (r=0.56-0.62). Weaker relationships (r=0.32–0.35) were observed between sRPE and all measures of high intensity activity. A large variation of individual correlation co-efficient was observed between sRPE and all external TL measures. Conclusion: The current findings suggest that sRPE and HR-based internal TL measures provide a valid tool for quantifying volume of external TL during WR training but may underestimate high intensity activities. It is recommended both internal and external TL measures are employed for the monitoring of overall TL during court-based training in elite WR athletes.
first_indexed 2024-04-12T02:36:17Z
format Article
id doaj.art-3a175f5190bb41c9a6d525a9ade79ff7
institution Directory Open Access Journal
issn 1664-042X
language English
last_indexed 2024-04-12T02:36:17Z
publishDate 2015-12-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Physiology
spelling doaj.art-3a175f5190bb41c9a6d525a9ade79ff72022-12-22T03:51:31ZengFrontiers Media S.A.Frontiers in Physiology1664-042X2015-12-01610.3389/fphys.2015.00388166799Individualised internal and external training load relationships in elite wheelchair rugby playersThomas Andrew William Paulson0Barry eMason1James eRhodes2Victoria Louise Goosey-Tolfrey3Loughborough UniversityLoughborough UniversityLoughborough UniversityLoughborough UniversityAim: The quantification and longitudinal monitoring of athlete training load (TL) provides a scientific explanation for changes in performance and helps manage injury/illness risk. The aim of the present study was to establish the relationship between measures of internal (heart rate (HR) and session RPE (sRPE)) and external TL specific to wheelchair rugby (WR). Methods: Fourteen international WR athletes (age = 29 ± 7 yrs; body mass = 58.9 ± 10.9 kg) were monitored during 18 training sessions over a 3 month period. Activity profiles were collected during each training session using a radio-frequency based indoor tracking system. External TL was quantified by total distance (m) covered as well as time spent and distance covered in a range of classification-specific arbitrary speed zones. Banister’s TRIMP, Edwards’s summated HR zone (SHRZ) and Lucia’s TRIMP methods were used to quantify physiological internal TL. sRPE was calculated as the product of session duration multiplied by perceived exertion using the Borg CR10 scale. Relationships between external and internal TL were examined using correlation coefficients and the 90% confidence intervals (90% CI). Results: sRPE (r=0.59) and all HR-based (r >0.80) methods showed large and very large relationships with the total distance covered during training sessions, respectively. Large and very large correlations (r =0.56-0.82) were also observed between all measures of internal TL and times spent and distances covered in low and moderate intensity speed zones. HR-based methods showed very large relationships with time (r=0.71-0.75) and distance (r=0.70-0.73) in the very high speed zone and a large relationship with the number of high intensity activities performed (r=0.56-0.62). Weaker relationships (r=0.32–0.35) were observed between sRPE and all measures of high intensity activity. A large variation of individual correlation co-efficient was observed between sRPE and all external TL measures. Conclusion: The current findings suggest that sRPE and HR-based internal TL measures provide a valid tool for quantifying volume of external TL during WR training but may underestimate high intensity activities. It is recommended both internal and external TL measures are employed for the monitoring of overall TL during court-based training in elite WR athletes.http://journal.frontiersin.org/Journal/10.3389/fphys.2015.00388/fullHeart RateTraining SupportPerformance monitoringspeedParalympic
spellingShingle Thomas Andrew William Paulson
Barry eMason
James eRhodes
Victoria Louise Goosey-Tolfrey
Individualised internal and external training load relationships in elite wheelchair rugby players
Frontiers in Physiology
Heart Rate
Training Support
Performance monitoring
speed
Paralympic
title Individualised internal and external training load relationships in elite wheelchair rugby players
title_full Individualised internal and external training load relationships in elite wheelchair rugby players
title_fullStr Individualised internal and external training load relationships in elite wheelchair rugby players
title_full_unstemmed Individualised internal and external training load relationships in elite wheelchair rugby players
title_short Individualised internal and external training load relationships in elite wheelchair rugby players
title_sort individualised internal and external training load relationships in elite wheelchair rugby players
topic Heart Rate
Training Support
Performance monitoring
speed
Paralympic
url http://journal.frontiersin.org/Journal/10.3389/fphys.2015.00388/full
work_keys_str_mv AT thomasandrewwilliampaulson individualisedinternalandexternaltrainingloadrelationshipsinelitewheelchairrugbyplayers
AT barryemason individualisedinternalandexternaltrainingloadrelationshipsinelitewheelchairrugbyplayers
AT jameserhodes individualisedinternalandexternaltrainingloadrelationshipsinelitewheelchairrugbyplayers
AT victorialouisegooseytolfrey individualisedinternalandexternaltrainingloadrelationshipsinelitewheelchairrugbyplayers