Reliability of a 60-min treadmill running protocol in the heat: The journal Temperature toolbox
dc.citation.volume | Latest Articles | |
dc.contributor.author | Mündel T | |
dc.contributor.author | Gilmour S | |
dc.contributor.author | Kruger M | |
dc.contributor.author | Thomson J | |
dc.date.accessioned | 2023-07-18T02:36:10Z | |
dc.date.accessioned | 2023-09-04T01:40:46Z | |
dc.date.available | 2022-11-11 | |
dc.date.available | 2023-07-18T02:36:10Z | |
dc.date.available | 2023-09-04T01:40:46Z | |
dc.date.issued | 2022-11-11 | |
dc.date.updated | 2023-07-16T23:39:12Z | |
dc.description | © 2022 The Author(s) | en_US |
dc.description.abstract | We determined the reliability of a 60-min treadmill protocol in the heat when spaced >4 weeks apart, longer than the test–retest duration of 1 week found in the literature. Nine unacclimated, trained males (age: 31 ± 8 y; VO2peak: 60 ± 6 ml∙kg−1∙min−1) undertook a 15 min self-paced time-trial pre-loaded with 45 min of running at 70% of individual ventilatory threshold (11.2 ± 0.3 km∙h−1) in 30 ± 1°C (53 ± 5% relative humidity). They repeated this following 40 ± 14 and 76 ± 26 days, with pre-trial standardization of diet and exercise for 48 h. When considering trial 1 as a familiarization, change in core temperature (∆Tcore) during the first 45 min (∆2.0 ± 0.2°C) between trials 2 and 3 yielded bias and 95% limits of agreement (LoA) of −0.10 ± 0.43°C, standard error of measurement (SEM) of 0.13°C and intraclass correlation coefficient (ICC) of 0.75, more reliable than measures of baseline Tcore (36.9 ± 0.2°C; LoA: −0.23 ± 0.90°C; SEM: 0.22°C; ICC: 0.03) and Tcore at 45 min during exercise (38.9 ± 0.4°C; LoA: 0.32 ± 1.12°C; SEM: 0.28°C; ICC: 0.15). The coefficient of variation (CV) between trials 2 and 3 for distance run during the 15 min time-trial was 2.1 ± 2.0% with LoA of 0.001 ± 0.253 km and SEM of 0.037 km. This protocol is reliable spaced ~5 weeks apart when considering the most commonly accepted limit of <5% CV for performance, reinforced by reliability of the ΔTcore being 0.1 ± 0.4°C. | |
dc.description.confidential | false | |
dc.identifier.citation | Mündel T, Gilmour S, Kruger M, Thomson J. (2022). Reliability of a 60-min treadmill running protocol in the heat: The journal Temperature toolbox. Temperature. Latest Articles. | |
dc.identifier.doi | 10.1080/23328940.2022.2143168 | |
dc.identifier.eissn | 2332-8959 | |
dc.identifier.elements-type | journal-article | |
dc.identifier.harvested | Massey_Dark | |
dc.identifier.issn | 2332-8940 | |
dc.identifier.uri | http://hdl.handle.net/10179/19877 | |
dc.language | English | |
dc.publisher | Taylor and Francis Group | |
dc.publisher.uri | https://www.tandfonline.com/doi/full/10.1080/23328940.2022.2143168 | |
dc.relation.isPartOf | Temperature | |
dc.rights | CC BY 4.0 | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_US |
dc.subject | Exercise | |
dc.subject | heat | |
dc.subject | performance | |
dc.subject | core temperature | |
dc.subject | reliability | |
dc.title | Reliability of a 60-min treadmill running protocol in the heat: The journal Temperature toolbox | |
dc.type | Journal article | |
pubs.elements-id | 458381 | |
pubs.organisational-group | Other |
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