Christopher Hurst
High-Intensity Interval Training: A Potential Exercise Countermeasure During Human Spaceflight
Hurst, Christopher; Scott, Jonathan P. R.; Weston, Kathryn L.; Weston, Matthew
Authors
Jonathan P. R. Scott
Kathryn L. Weston
Matthew Weston
Abstract
High-intensity interval training (HIT) is an effective approach for improving a range of physiological markers associated with physical fitness. A considerable body of work has demonstrated substantial improvements in cardiorespiratory fitness following short-term training programmes, while emerging evidence suggests that HIT can positively impact aspects of neuromuscular fitness. Given the detrimental consequences of prolonged exposure to microgravity on both of these physiological systems, and the potential for HIT to impact multiple components of fitness simultaneously, HIT is an appealing exercise countermeasure during human spaceflight. As such, the primary aim of this mini review is to synthesize current terrestrial knowledge relating to the effectiveness of HIT for inducing improvements in cardiorespiratory and neuromuscular fitness. As exercise-induced fitness changes are typically influenced by the specific exercise protocol employed, we will consider the effect of manipulating programming variables, including exercise volume and intensity, when prescribing HIT. In addition, as the maintenance of HIT-induced fitness gains and the choice of exercise mode are important considerations for effective training prescription, these issues are also discussed. We conclude by evaluating the potential integration of HIT into future human spaceflight operations as a strategy to counteract the effects of microgravity.
Journal Article Type | Article |
---|---|
Acceptance Date | May 8, 2019 |
Online Publication Date | May 22, 2019 |
Publication Date | 2019 |
Deposit Date | Dec 4, 2020 |
Publicly Available Date | Dec 8, 2020 |
Journal | Frontiers in Physiology |
Publisher | Frontiers Media |
Peer Reviewed | Peer Reviewed |
Volume | 10 |
Article Number | 581 |
DOI | https://doi.org/10.3389/fphys.2019.00581 |
Keywords | high-intensity interval training, cardiorespiratory fitness, neuromuscular fitness, human spaceflight, microgravity, physical performance, exercise countermeasure |
Public URL | http://researchrepository.napier.ac.uk/Output/2699062 |
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High-Intensity Interval Training: A Potential Exercise Countermeasure During Human Spaceflight
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This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
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