Reproducibility of the internal load and performance-based responses to simulated amateur boxing
dc.contributor.author | Thomson, Edward | * |
dc.contributor.author | Lamb, Kevin L. | * |
dc.date.accessioned | 2016-12-21T14:29:45Z | |
dc.date.available | 2016-12-21T14:29:45Z | |
dc.date.issued | 2017-12-01 | |
dc.identifier | https://chesterrep.openrepository.com/bitstream/handle/10034/620304/Main%20Document%20%28ChesterRep%29.pdf?sequence=13 | |
dc.identifier.citation | Thomson, E., & Lamb, K. (2017). Reproducibility of the internal load and performance-based responses to simulated amateur boxing. Journal of Strength and Conditioning Research, 31(12), 3396-3402. DOI: 10.1519/JSC.0000000000001749 | |
dc.identifier.issn | 1064-8011 | |
dc.identifier.doi | 10.1519/JSC.0000000000001749 | |
dc.identifier.uri | http://hdl.handle.net/10034/620304 | |
dc.description | This is a non-final version of an article published in final form in Thomson, E., & Lamb, K. (2017). Reproducibility of the internal load and performance-based responses to simulated amateur boxing. Journal of Strength and Conditioning Research, 31(12), 3396-3402. DOI: 10.1519/JSC.0000000000001749 | |
dc.description.abstract | The aim of this study was to examine the reproducibility of the internal load and performance-based responses to repeated bouts of a three-round amateur boxing simulation protocol (BOXFIT). Twenty-eight amateur boxers completed two familiarisation trials before performing two complete trials of the BOXFIT, separated by 4-7 days. To characterise the internal load, mean (HRmean) and peak (HRpeak) heart rate, breath-by-breath oxygen uptake (V ̇O2), aerobic energy expenditure (EEaer), excess carbon dioxide production (CO2excess) and ratings of perceived exertion (RPE) were recorded throughout each round and blood lactate determined post-BOXFIT. Additionally, an indication of the performance-based demands of the BOXFIT was provided by a measure of acceleration of the punches thrown in each round. Analysis revealed there were no significant differences (P > 0.05) between repeated trials in any round for all dependent measures. The typical error (coefficient variation %) for all but one marker of internal load (CO2excess) was 1.2 – 16.5% and reflected a consistency that was sufficient for the detection of moderate changes in variables owing to an intervention. The reproducibility of the punch accelerations was high (CV% range = 2.1 – 2.7%). In general, these findings suggest that the internal load and performance-based efforts recorded during the BOXFIT are reproducible and thereby offers practitioners a method by which meaningful changes impacting on performance could be identified. | |
dc.language.iso | en | en |
dc.publisher | Lippincott, Williams & Wilkins | |
dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | en |
dc.subject | Combat sports | en |
dc.subject | physiological responses | en |
dc.subject | reliability | en |
dc.title | Reproducibility of the internal load and performance-based responses to simulated amateur boxing | en |
dc.type | Article | en |
dc.identifier.eissn | 1533-4287 | en |
dc.contributor.department | University of Chester | |
dc.identifier.journal | Journal of Strength and Conditioning Research | en |
or.grant.openaccess | Yes | en |
rioxxterms.funder | unfunded research | en |
rioxxterms.identifier.project | unfunded research | en |
rioxxterms.version | AM | en |
rioxxterms.versionofrecord | https://doi.org/10.1519/JSC.0000000000001749 | |
rioxxterms.licenseref.startdate | 2018-12-01 | en |
html.description.abstract | The aim of this study was to examine the reproducibility of the internal load and performance-based responses to repeated bouts of a three-round amateur boxing simulation protocol (BOXFIT). Twenty-eight amateur boxers completed two familiarisation trials before performing two complete trials of the BOXFIT, separated by 4-7 days. To characterise the internal load, mean (HRmean) and peak (HRpeak) heart rate, breath-by-breath oxygen uptake (V ̇O2), aerobic energy expenditure (EEaer), excess carbon dioxide production (CO2excess) and ratings of perceived exertion (RPE) were recorded throughout each round and blood lactate determined post-BOXFIT. Additionally, an indication of the performance-based demands of the BOXFIT was provided by a measure of acceleration of the punches thrown in each round. Analysis revealed there were no significant differences (P > 0.05) between repeated trials in any round for all dependent measures. The typical error (coefficient variation %) for all but one marker of internal load (CO2excess) was 1.2 – 16.5% and reflected a consistency that was sufficient for the detection of moderate changes in variables owing to an intervention. The reproducibility of the punch accelerations was high (CV% range = 2.1 – 2.7%). In general, these findings suggest that the internal load and performance-based efforts recorded during the BOXFIT are reproducible and thereby offers practitioners a method by which meaningful changes impacting on performance could be identified. | |
rioxxterms.publicationdate | 2017-12-01 | |
dc.dateAccepted | 2016-11-28 | |
dc.date.deposited | 2016-12-21 |