The effect of time-of-day on static and dynamic balance in recreational athletes

Heinbaugh, Erika M.; Smith, Derek T.; Zhu, Qin; Wilson, Margaret; Dai, Boyi

doi:10.1080/14763141.2015.1084036

Cited by 20 publications

(9 citation statements)

References 29 publications

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“…Reduced postural stability ability observed in the early morning hours, disagrees with previous literature 16 , which reported improved balance in the afternoon (15:00 -18:00 h) when compared to the morning (07:00 -10:00 h). However, these results were more pronounced for static balance with minimal time of day effects reported for dynamic balance.…”

Section: Discussioncontrasting

confidence: 99%

“…The results of the current study and existing research 16 differ to that of previous studies 15,17 However, these significant improvements were only observed in the upper quarter of the SEBT test, with performance improvements translating to only 1% percentage of change, indicating minimal clinical relevance 15,16 . Furthermore, both studies 15,16 used a mixed gender population. It has been hypothesised that women tend to utilize a greater quadriceps dominant pattern of knee control when compared to males 28 .…”

Section: Discussioncontrasting

confidence: 99%

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The Influence of Circadian Variation on Etiological Markers of Ankle Injury

Brogden¹,

Marrin²,

Page³

et al. 2019

Journal of Sport Rehabilitation

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Circadian influence on ankle aetiological risk factors was task dependent, with measures of proprioception, strength and SEBT displaying no circadian variation, indicating no association between time of day and markers of injury risk. However, the BSS displayed improved performance at midday, indicating postural stability tasks requiring unanticipated movements to display a time of day effect and potential increased injury risk. Consequently, time of testing for this task should be standardized to ensure correct interpretations of assessments and/or interventions.

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Section: Discussioncontrasting

confidence: 99%

Section: Discussioncontrasting

confidence: 99%

The Influence of Circadian Variation on Etiological Markers of Ankle Injury

Brogden¹,

Marrin²,

Page³

et al. 2019

Journal of Sport Rehabilitation

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“…In contrast to the results of these studies, Heinbaugh, Smith, Zhu, Wilson, and Dai [33] applied a dynamic balance test (Y Balance Test) to 34 physically active participants at 7:00-10:00 and 15:00-18:00. They reported that circadian rhythm had a minimal effect on dynamic balance.…”

Section: Discussionmentioning

confidence: 99%

Effects of Circadian Rhythm on Balance Performance

Karagul

Nalçakan

Doğru

et al. 2017

Polish Journal of Sport and Tourism

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Introduction. The aim of the study was to examine the effect of circadian rhythm on dynamic balance performance and to determine the role of physical activity level, body temperature, chronotype, and gender in this possible effect. Material andmethods. Forty-two young male and female subjects with different physical activity levels participated in the study. A dynamic equilibrium test, a Star Excursion Balance Test (SEBT), was conducted at 9:00, 13:00, and 17:00 on three different days with at least two days of interval between tests. The test scores were calculated by dividing the reaching distances by the leg length and multiplying the quotient by 100. The physical activity level and sleep state were evaluated using questionnaires. Before each test, body temperatures were measured orally. Results. The best SEBT scores were found at 13:00 and 17:00 in the male group and in the trained group. The body temperature changes increased parallel to SEBT scores. The scores for the non-dominant leg were found to be significantly different in posterior test directions, and those for the dominant leg were different in anterior directions. Chronotype did not affect the test results. Conclusions. Circadian rhythm was found to have an effect on dynamic balance performance. Body temperature, gender, and physical activity level were also found to play a role in this effect.

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“…1 I．はじめに高齢者における転倒は，日中のみでなく夜間から早朝にも多く発生する 1,2) ．その原因には不眠症 3) ，起立性低血圧 4) ，抑鬱 5) などが考えられているが，平衡機能自体が概日リズムや覚醒状態に依存するという報告も散見される [6][7][8][9][10][11][12][13][14] ．26 時間の睡眠遮断における経時的な重心…”

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Time-of-Day Effects on Dynamic Postural Control

Matsuura

Tomimura²,

Karita³

et al. 2019

Rigakuryoho kagaku

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The purpose of this study was to investigate the effect of time-of-day (early morning vs evening) on dynamic balance control using posturography and electromyography. [Participants and Methods] Nine healthy individuals participated in this study. They performed the Cross Test, moving the center of pressure (COP) laterally and longitudinally on a force plate with their eyes open and closed. The electromyograms (EMGs) from the anterior tibialis, and the medial and lateral gastrocnemius were simultaneously recorded. [Results] Compared with the evening, in the morning, the participants demonstrated decreased longitudinal COP sway when their eyes were closed, and increased EMG activity when their eyes were open. [Conclusion] In the morning, the participants showed significantly poorer performance in the dynamic balance test. Increased muscle activity in the morning might be due to compensation for reduced longitudinal sway.

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The effect of time-of-day on static and dynamic balance in recreational athletes

Cited by 20 publications

References 29 publications

The Influence of Circadian Variation on Etiological Markers of Ankle Injury

The Influence of Circadian Variation on Etiological Markers of Ankle Injury

Effects of Circadian Rhythm on Balance Performance

Time-of-Day Effects on Dynamic Postural Control

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