onr:"swepub:oai:DiVA.org:miun-18327"
Search: onr:"swepub:oai:DiVA.org:miun-18327" > A novel approach fo...
- 1 of 1
- Previous record
- Next record
- To hitlist
A novel approach for lactate threshold assessment based on rating of perceived exertion
-
- Fabré, Nicolas (author)
- Mittuniversitetet,Avdelningen för hälsovetenskap,NVC
-
- Mourot, L (author)
- Exercise Performance Health Innovation Platform, Clinical Investigation Center, Franche-Comté University, Besançon, France
-
- Zerbini, L (author)
- Research Center for Mountain, Sport, and Health, Rovereto, Italy
- show more...
- show less...
- (creator_code:org_t)
- 2013
- 2013
- English.
- In: International Journal of Sports Physiology and Performance. - 1555-0265 .- 1555-0273. ; 8:3, s. 263-270
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- This study tested the hypothesis that the DMAX (for maximal distance) method could be applied to ratings of perceived exertion (RPE), to propose a novel method for individual detection of the lactate threshold (LT) using RPE alone during an incremental test to exhaustion. Twenty-one participants performed an incremental test on a cycle ergometer. At the end of each stage, lactate concentration was measured and the participants estimated RPE using the Borg CR100 scale. The intensity corresponding to the fixed lactate values of 2 or 4 mmol • L-1 (2mM and 4mM), the ventilatory threshold (VT), the respiratory-compensation point (RCP), and the instant of equality of pulmonary gas exchange (RER=1.00) were determined. Lactate (DMAX La) and RPE (DMAX RPE) thresholds were determined using the DMAX method. Oxygen uptake (VO2), heart rate, and power output measured at DMAX RPE and at D MAX La were not statistically different. Bland-Altman plots showed small bias and good agreements when DMAX RPE was compared with the DMAX La and RER=1.00 methods (bias = -0.05% and -2% of VO2max, respectively). Conversely, VO2 from the D MAX RPE method was lower than VO2 at 4 mM and at RCP and was higher than VO2 at 2 mM and at VT. VO2 at D MAX RPE was strongly correlated with VO2 at D MAX La (r = .97), at RER=1.00 (r = .97), at 2 mM (r = .85), at 4 mM (r = .93), at VT (r = .95), and at RCP (r = .95). The combination of the DMAX method with the RPE responses permitted precise and individualized estimates of LT using the DMAX method.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Idrottsvetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Sport and Fitness Sciences (hsv//eng)
Keyword
- Anaerobic threshold; Incremental test; Perceived exertion
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- International Journal of Sports Physiology and Performance (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Fabré, Nicolas
- Mourot, L
- Zerbini, L
- Pellegrini, B
- Bortolan, L
- Schena, F
- About the subject
-
- MEDICAL AND HEALTH SCIENCES
- MEDICAL AND HEAL ...
- and Health Sciences
- and Sport and Fitnes ...
- Articles in the publication
- International Jo ...
- By the university
- Mid Sweden University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
