Blood Lactate Concentration Is Not Related to the Increase in Cardiorespiratory Fitness Induced by High Intensity Interval Training

Todd A. Astorino, Jamie L. DeRevere, Theodore Anderson, Erin Kellogg, Patrick Holstrom, Sebastian Ring and Nicholas Ghaseb
Additional contact information
Todd A. Astorino: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Jamie L. DeRevere: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Theodore Anderson: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Erin Kellogg: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Patrick Holstrom: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Sebastian Ring: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA
Nicholas Ghaseb: Department of Kinesiology, California State University—San Marcos, San Marcos, CA 92096, USA

IJERPH, 2019, vol. 16, issue 16, 1-8

Abstract: Background: There is individual responsiveness to exercise training as not all individuals experience increases in maximal oxygen uptake (VO 2 max), which does not benefit health status considering the association between VO 2 max and mortality. Approximately 50% of the training response is genetic, with the other 50% accounted for by variations in dietary intake, sleep, recovery, and the metabolic stress of training. This study examined if the blood lactate (BLa) response to high intensity interval training (HIIT) as well as habitual dietary intake and sleep duration are associated with the resultant change in VO 2 max (ΔVO 2 max). Methods: Fourteen individuals (age and VO 2 max = 27 ± 8 years and 38 ± 4 mL/kg/min, respectively) performed nine sessions of HIIT at 130% ventilatory threshold. BLa was measured during the first and last session of training. In addition, sleep duration and energy intake were assessed. Results: Data showed that VO 2 max increased with HIIT ( p = 0.007). No associations occurred between ΔVO 2 max and BLa (r = 0.44, p = 0.10), energy intake (r = 0.38, p = 0.18), or sleep duration (r = 0.14, p = 0.62). However, there was a significant association between training heart rate (HR) and ΔVO 2 max (r = 0.62, p = 0.02). Conclusions: When HIIT is prescribed according to a metabolic threshold, energy intake, sleep status, and BLa do not predict ΔVO 2 max, yet the HR response to training is associated with the ΔVO 2 max.

Keywords: high intensity exercise; blood lactate concentration; maximal oxygen uptake; individual responsiveness to training (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2019
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://www.mdpi.com/1660-4601/16/16/2845/pdf (application/pdf)
https://www.mdpi.com/1660-4601/16/16/2845/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jijerp:v:16:y:2019:i:16:p:2845-:d:256098

Access Statistics for this article

IJERPH is currently edited by Ms. Jenna Liu

More articles in IJERPH from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().