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Akatsuka K, Mitsuzono R, Yamashiro K. Effects of acute aerobic exercise on the motor inhibitory process in the go/no-go task in humans: a functional near-infrared spectroscopy study. Neuroreport 2023; 34:209-213. [PMID: 36789842 PMCID: PMC10516170 DOI: 10.1097/wnr.0000000000001876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 02/16/2023]
Abstract
BACKGROUND AND OBJECTIVES While many studies have reported the relationship between human cognitive functions and exercise, only a few have investigated the effect of mild-intensity exercise on the human motor inhibitory process. We employed the go/no-go task as a useful paradigm for studying the neural mechanisms involved in response execution and inhibition. METHOD Using functional near-infrared spectroscopy, we observed 17 subjects performing go/no-go tasks under a control condition and an exercise condition. Under the control condition, the subjects performed a go/no-go session before and after a 15 min rest. Under the exercise condition, the subjects performed a go/no-go session before and after a 10 min ergometer cycling session followed by a 5 min rest. We set the exercise intensity individually for each subject at 30% of their maximum heart rate as calculated by Karvonen's formula. RESULTS We recorded an increase oxygenated hemoglobin (oxy-Hb) in the go/no-go blocks compared to those in the go blocks and found that mild exercise significantly enhanced the peak amplitude of oxy-Hb. On the other hand, we observed no significant changes under the control condition. CONCLUSION This result suggests that mild exercise could trigger enhanced activation in the right frontal area, and cause a stronger inhibitory effect related to go/no-go tasks.
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Affiliation(s)
- Kosuke Akatsuka
- Department of Liberal Arts, National Institute of Technology
| | | | - Koya Yamashiro
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata, Japan
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Wen M, Liu G, Li W, Xie T, Zhang Y, Qin F, Zhao J. Effects of mixed-cooling strategies on executive functions in simulated tennis in hot and humid conditions. Front Physiol 2022; 13:1008710. [PMID: 36388113 PMCID: PMC9663926 DOI: 10.3389/fphys.2022.1008710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022] Open
Abstract
This study aimed to investigate the effects of mixed-cooling strategies, which combines external (cooling vest + neck cooled collar) and internal cooling (cold sports drink ingestion) on measures of executive function during simulated tennis in hot/humid conditions. In a counterbalanced design (randomised order), eight males undertook two trials [one with the mixed-cooling strategy, (MCOOL condition) and another without (CON condition)] in a climate chamber (36.5°C, 50% relative humidity). All subjects completed an intermittent treadmill protocol simulating a three-set tennis match with a 90-second break during odd-numbered games and 120-second breaks between sets, in accordance with the activity profile and International Tennis Federation rules. The mixed-cooling strategies were adopted before test and break time during the simulated tennis match. Stroop task, 2-back task, More-odd shifting task, gastrointestinal temperature (Tgi), skin temperature, blood lactic acid (BLA), heart rate, urine specific gravity (USG), sweat rate (SR), thermal sensation (TS) and perceived exertion (RPE) were measured. Results showed that the mean exercise time was longer in the MCOOL condition than in the CON condition. The SR was greater in CON trial compared with that in MCOOL trial. Results of two-way analysis of variance with repeated measures revealed that time×condition interactions were significant in BLA, Stroop response time, and switch cost of the more-odd shifting task. There were main effects of condition for Tgi, HR, TS, RPE, BLA, Stroop response time, and switch cost of the more-odd shifting task. In a hot/wet environment, pre- and intermittent mixed-cooling strategies can significantly improve exercise time and measures of executive function of tennis players in a simulated tennis match.
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Affiliation(s)
- Minglang Wen
- School of Physical Education, Jinan University, Guangzhou, China
- School of Economics, Jinan University, Guangzhou, China
| | - Guozheng Liu
- School of Physical Education, Jinan University, Guangzhou, China
| | - Wencan Li
- School of Physical Education, Jinan University, Guangzhou, China
| | - Tao Xie
- School of Physical Education, Jinan University, Guangzhou, China
| | - Yukun Zhang
- School of Physical Education, Jinan University, Guangzhou, China
| | - Fei Qin
- School of Physical Education, Jinan University, Guangzhou, China
- China Institute of Sport Science, Beijing, China
- Su Bingtian Center for Speed Research and Training, Jinan University, Guangzhou, China
- *Correspondence: Fei Qin, ; Jiexiu Zhao,
| | - Jiexiu Zhao
- China Institute of Sport Science, Beijing, China
- *Correspondence: Fei Qin, ; Jiexiu Zhao,
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Gusatovic J, Gramkow MH, Hasselbalch SG, Frederiksen KS. Effects of aerobic exercise on event-related potentials related to cognitive performance: a systematic review. PeerJ 2022; 10:e13604. [PMID: 35846877 PMCID: PMC9281596 DOI: 10.7717/peerj.13604] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/26/2022] [Indexed: 01/17/2023] Open
Abstract
Introduction Aerobic exercise interventions may affect different cognitive domains such as attention, working memory, inhibition, etc. However, the neural mechanisms underlying this relationship, remains uncertain. Objective To perform a systematic review on exercise intervention studies that use event-related potentials (ERPs) as outcome for cognitive performance. Methods We identified studies through searches in four databases reporting the effects of either an acute bout or chronic exercise on any ERP associated with cognitive performance. Study population included participants >17 years of age with or without a diagnosis. Results A total of 5,797 records were initially identified through database searching of which 52 were eligible for inclusion. Most studies were of acute aerobic exercise with moderate intensity. Results were heterogenious across studies, but there was a trend that ERP amplitude increased and (to a lesser extent) latencies decreased post-exercise. The P3 ERP was the most often reported ERP. Conclusion Heterogeneity across studies regarding methodology limited the possibility to draw definitive conclusions but the most consistent findings were that acute aerobic exercise was associated with higher amplitudes, and to a lesser extent shorter latencies, of ERPs.
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Affiliation(s)
- Julia Gusatovic
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Mathias Holsey Gramkow
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Steen Gregers Hasselbalch
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Kristian Steen Frederiksen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Huang JH, Lin CI, Liao CY, Hsieh MH, Lin HS, Chang CK. Intermittent Cooling Reduces Perceived Exertion but Has No Effect on Baseball Hitting or Defense Performance in a Hot Environment. J Sports Sci Med 2022; 21:137-144. [PMID: 35250344 PMCID: PMC8851114 DOI: 10.52082/jssm.2022.137] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
Hot environments can impair the complex cognitive functions that are crucial to baseball hitting and defense. This study investigated the effects of intermittent forehead and neck cooling on the hitting and reactive agility of baseball players in hot environments. Ten male collegiate baseball players played 7-inning intrasquad games in a hot environment (31.1°C - 33.4°C), completing one cooling and one control trial in a randomized crossover design. In the cooling trial, the participants placed ice-cold towels on their forehead and neck for 3 min during offensive half innings. Hitting and reactive agility tests, a go/no-go task, and the Stroop Color and Word Test were administered before and after each game. The games in the hot environment significantly increased rectal temperatures to the same level in the control (38.15°C ± 0.31°C, p < 0.001) and cooling (38.08°C ± 0.24°C, p < 0.001) trials. Intermittent cooling significantly reduced forehead and tympanic temperatures, perceived exertion, and thermal sensation during the game. Swing power significantly increased after the game, but the exit velocity of batted balls did not significantly differ in both trials. Reactive agility was significantly impaired after the game in the control trial (before: 0.367 ± 0.109 s, after: 0.491 ± 0.212 s, p = 0.008) but displayed a trend of decrease in the cooling trial (before: 0.390 ± 0.183 s, after: 0.518 ± 0.282 s, p = 0.066). The game and cooling intervention had no significant effects on the reaction time or error rate in the go/no-go task and Stroop Color and Word Test. The results showed that intermittent cooling during a baseball game in a hot environment reduces perceived exertion and thermal sensation but has no significant effect on hitting, defense performance, or cognitive function.
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Affiliation(s)
- Jyh-How Huang
- Department of Sport Information and Communication, National Taiwan University of Sport, Taichung, Taiwan
| | - Chung-I Lin
- Department of Ball Sport, National Taiwan University of Sport, Taichung, Taiwan
| | - Chih-Yang Liao
- Department of Sport Performance, National Taiwan University of Sport, Taichung, Taiwan
| | - Meng-Hung Hsieh
- Department of Sport Performance, National Taiwan University of Sport, Taichung, Taiwan
| | - Han-Szu Lin
- Graduate Institute of Sport Coaching Science, Chinese Culture University, Taipei, Taiwan
| | - Chen-Kang Chang
- Department of Sport Performance, National Taiwan University of Sport, Taichung, Taiwan
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Canetti EFD, Gayton S, Schram B, Pope R, Orr RM. Psychological, Physical, and Heat Stress Indicators Prior to and after a 15-Minute Structural Firefighting Task. BIOLOGY 2022; 11:biology11010104. [PMID: 35053102 PMCID: PMC8773347 DOI: 10.3390/biology11010104] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 11/16/2022]
Abstract
Firefighters work in strenuous conditions for prolonged periods wearing up to 20 kg of personal protective equipment. This often contributes to significant heat and cardiovascular strain. This study examined the relationships between psychological and physical measures taken prior to undertaking a 15 min firefighting task, and the occurrence of heat stress and high levels of fatigue following the task. Nine qualified firefighters completed a 15 min “live burn” scenario designed to mimic a fire started by a two-seater couch in a lounge room and completed simulated tasks throughout the duration. Logical reasoning, speed and accuracy, general motivation and fatigue, and physical and mental effort were recorded pre-scenario, and at 0- and 20-min post-scenario. General motivation and fatigue scores at 0- and 20-min post-scenario were highly correlated with each other (rs = 0.90; p = 0.001). The general motivation and fatigue scores, at 0- and 20-min post-scenario, were also strongly related to pre-task logic/reasoning test scores (Post 0 rs = −0.77, p = 0.016; Post 20 rs = −0.87, p = 0.002). Firefighters with lower logical reasoning and speed and accuracy scores were more susceptible to fatigue and impaired cognition when exposed to rises in core temperature and heat stress.
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Affiliation(s)
- Elisa F. D. Canetti
- Tactical Research Unit, Bond University, Gold Coast 4226, Australia; (S.G.); (B.S.); (R.P.); (R.M.O.)
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast 4226, Australia
- Correspondence: ; Tel.: +61-(07)-5595-4106
| | - Scott Gayton
- Tactical Research Unit, Bond University, Gold Coast 4226, Australia; (S.G.); (B.S.); (R.P.); (R.M.O.)
| | - Ben Schram
- Tactical Research Unit, Bond University, Gold Coast 4226, Australia; (S.G.); (B.S.); (R.P.); (R.M.O.)
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast 4226, Australia
| | - Rodney Pope
- Tactical Research Unit, Bond University, Gold Coast 4226, Australia; (S.G.); (B.S.); (R.P.); (R.M.O.)
- School of Allied Health, Exercise and Sports Sciences, Charles Sturt University, Albury-Wodonga 2640, Australia
| | - Robin M. Orr
- Tactical Research Unit, Bond University, Gold Coast 4226, Australia; (S.G.); (B.S.); (R.P.); (R.M.O.)
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast 4226, Australia
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Nakata H, Takezawa M, Kamijo K, Shibasaki M. Modality differences in ERP components between somatosensory and auditory Go/No-go paradigms in prepubescent children. PLoS One 2021; 16:e0259653. [PMID: 34748591 PMCID: PMC8575285 DOI: 10.1371/journal.pone.0259653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 10/22/2021] [Indexed: 11/18/2022] Open
Abstract
We investigated modality differences in the N2 and P3 components of event-related potentials (ERPs) between somatosensory and auditory Go/No-go paradigms in eighteen healthy prepubescent children (mean age: 125.9±4.2 months). We also evaluated the relationship between behavioral responses (reaction time, reaction time variability, and omission and commission error rates) and amplitudes and latencies of N2 and P3 during somatosensory and auditory Go/No-go paradigms. The peak latency of No-go-N2 was significantly shorter than that of Go-N2 during somatosensory paradigms, but not during auditory paradigms. The peak amplitude of P3 was significantly larger during somatosensory than auditory paradigms, and the peak latency of P3 was significantly shorter during somatosensory than auditory paradigms. Correlations between behavioral responses and the P3 component were not found during somatosensory paradigms. On the other hand, in auditory paradigms, correlations were detected between the reaction time and peak amplitude of No-go-P3, and between the reaction time variability and peak latency of No-go-P3. A correlation was noted between commission error and the peak latency of No-go-N2 during somatosensory paradigms. Compared with previous adult studies using both somatosensory and auditory Go/No-go paradigms, the relationships between behavioral responses and ERP components would be weak in prepubescent children. Our data provide findings to advance understanding of the neural development of motor execution and inhibition processing, that is dependent on or independent of the stimulus modality.
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Affiliation(s)
- Hiroki Nakata
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women’s University, Nara, Japan
| | - Miho Takezawa
- The Elementary School Attached to Nara Women’s University, Nara, Japan
| | - Keita Kamijo
- Faculty of Liberal Arts and Sciences, Chukyo University, Aichi, Japan
| | - Manabu Shibasaki
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women’s University, Nara, Japan
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Effects of passive heat stress and recovery on human cognitive function: An ERP study. PLoS One 2021; 16:e0254769. [PMID: 34283865 PMCID: PMC8291678 DOI: 10.1371/journal.pone.0254769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 07/02/2021] [Indexed: 11/19/2022] Open
Abstract
Using event-related potentials (ERPs), we investigated the effects of passive heat stress and recovery on the human cognitive function with Flanker tasks, involving congruent and incongruent stimuli. We hypothesized that modulation of the peak amplitude and latency of the P300 component in ERP waveforms would differ with task difficulty during passive heat stress and recovery. Subjects performed the Flanker tasks before (Pre), at the end of whole body heating (Heat: internal temperature increase of ~1.2°C from the pre-heat baseline), and after the internal temperature had returned to the pre-heat baseline (Recovery). The internal temperature was regulated by a tube-lined suit by perfusing 50°C water for heat stress and 25°C water for recovery immediately after the heat stress. Regardless of task difficulty, the reaction time (RT) was shortened during Heat rather than Pre and Recovery, and standard deviations of RT (i.e., response variability) were significantly smaller during Heat than Pre. However, the peak amplitudes of the P300 component in ERPs, which involved selective attention, expectancy, and memory updating, were significantly smaller during Heat than during Pre, suggesting the impairment of neural activity in cognitive function. Notably, the peak amplitudes of the P300 component were higher during Recovery than during Heat, indicating that the impaired neural activity had recovered after sufficient whole-body cooling. An indicator of the stimulus classification/evaluation time (peak latency of P300) and the RT were shortened during Heat stress, but such shortening was not noted after whole-body cooling. These results suggest that hyperthermia affects the human cognitive function, reflected by the peak amplitude and latency of the P300 component in ERPs during the Flanker tasks, but sufficient treatment such as whole-body cooling performed in this study can recover those functions.
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Molins F, Serrano MÁ. Heart rate variability after vigorous physical exercise is positively related to loss aversion. ANXIETY STRESS AND COPING 2020; 34:308-319. [PMID: 33372543 DOI: 10.1080/10615806.2020.1865531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND OBJECTIVES OF THE ARTICLE Loss aversion bias, whereby losses loom larger than gains, can be reduced by stress. At the same time, vigorous physical exercise is a powerful neuroendocrine stressor and heart rate variability (HRV) provides an objective measure of the actual exercise impact, relative to each individual physical condition. Our aim was to study whether vigorous exercise can influence loss aversion, considering HRV in this relation. We hypothesized that the lower HRV derived from vigorous exercise (i.e., when stressor produced the most impact) would predict a lower loss aversion. METHODS Two groups (Experimental, N = 37; Control, N = 39) completed a loss aversion task, but the experimental group was exposed to an acute physical stressor before. RESULTS Results revealed a significant group x HRV interaction. In the control group, HRV was not associated with loss aversion. Conversely, as hypothesized, the lower HRV levels derived from exercise were associated with a lesser loss aversion in the experimental group. CONCLUSIONS Results suggest that physiological changes from physical exercise could affect decision-making by reducing loss aversion.
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Affiliation(s)
- Francisco Molins
- Department of Psychobiology, Universitat de València, Valencia, Spain
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Sugimoto T, Suga T, Tsukamoto H, Tomoo K, Dora K, Hashimoto T, Isaka T. Effect of repeated bouts versus a single bout of moderate-intensity exercise on postexercise inhibitory control. Physiol Rep 2020; 8:e14528. [PMID: 32776468 PMCID: PMC7415913 DOI: 10.14814/phy2.14528] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/08/2020] [Accepted: 07/10/2020] [Indexed: 01/01/2023] Open
Abstract
We previously demonstrated that duration of aerobic exercise plays an important role in improving cognitive inhibitory control (IC). Repeated bouts of aerobic exercise (R-EX), which are performed with a rest interval, is a useful strategy in improving physical health parameters in similar manners to a single bout of aerobic exercise (S-EX). However, whether R-EX would be effective in improving IC remains unknown. This study compared the effect of R-EX versus S-EX of moderate-intensity exercise on postexercise IC. Twenty healthy, young males performed both R-EX and S-EX in a crossover design. R-EX consisted of two 20-min moderate-intensity bouts (60% of peak oxygen consumption) for 20 min, which were separated by a 20-min rest interval. S-EX consisted of a once-off 40-min moderate-intensity bout without rest interval. To evaluate IC, the color-word Stroop task was administered before exercise, immediately after exercise, and every 10 min during the 30-min postexercise recovery period. The reverse-Stroop interference score, which is a parameter of IC, significantly decreased immediately after both R-EX and S-EX compared with that before each exercise (both Ps < 0.05). The degree of changes in IC following exercise did not differ between the two protocols. By contrast, the results of the present study showed that R-EX may have more beneficial effects on cardiac and perceptual responses than S-EX. Therefore, the present study determined that R-EX changes postexercise IC similar to S-EX. We suggest that R-EX can be used as safe and effective exercise protocol to improve cognitive function in various populations.
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Affiliation(s)
- Takeshi Sugimoto
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Tadashi Suga
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Hayato Tsukamoto
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Keigo Tomoo
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Kento Dora
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Takeshi Hashimoto
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
| | - Tadao Isaka
- Faculty of Sport and Health ScienceRitsumeikan UniversityKusatsuShigaJapan
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What are the Acute Effects of Aerobic Exercise on Fractionated Response Time: A Systematic Review and Meta-analysis. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s42978-019-0026-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Nakata H, Kobayashi F, Lawley JS, Kakigi R, Shibasaki M. Effects of whole body skin cooling on human cognitive processing: a study using SEPs and ERPs. Am J Physiol Regul Integr Comp Physiol 2019; 317:R432-R441. [PMID: 31290686 DOI: 10.1152/ajpregu.00087.2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The present study investigated the effect of whole body skin cooling on somatosensory ascending processing by utilizing somatosensory-evoked potentials (SEPs) and motor execution, as well as inhibitory processing by event-related potentials (ERPs). Fourteen healthy participants wearing a water-perfused suit performed two sessions (sessions 1 and 2) consisting of SEPs and ERPs with somatosensory Go/No-go paradigms under two conditions (cold stress and control) on different days. In session 2, under the cold stress condition, whole body skin cooling was achieved by circulating 20°C water through the suit for 40 min, whereas 34°C water was perfused in the other sessions. The mean skin temperature decreased from 35.0 ± 0.5°C (session 1) to 30.4 ± 0.9°C (session 2) during whole body skin cooling, but the internal temperature was maintained. Whole body skin cooling delayed the peak latencies of N20, P25, and P45 components at C4' of SEPs (all: P < 0.05). Moreover, the peak latencies of P14, N18, and P22 components at Fz of SEPs and the Go-P300 component of ERPs were delayed (all: P < 0.05). In contrast, the peak amplitudes of all individual components of SEPs as well as N140 and P300 of ERPs remained unchanged. These results suggest that passive whole body skin cooling delays neural activities on somatosensory processing and higher cognitive function.
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Affiliation(s)
- Hiroki Nakata
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women's University, Nara, Japan
| | - Fumino Kobayashi
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women's University, Nara, Japan
| | - Justin S Lawley
- Department of Sport Science, University of Innsbruck, Innsbruck, Austria
| | - Ryusuke Kakigi
- Department of Integrative Physiology, National Institute for Physiological Sciences, Okazaki, Japan
| | - Manabu Shibasaki
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women's University, Nara, Japan
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