Stride-to-stride variability and complexity between novice and experienced runners during a prolonged run at anaerobic threshold speed

Mo, Shiwei; Chow, Daniel Hung Kay

doi:10.1016/j.gaitpost.2018.05.021

Cited by 29 publications

(31 citation statements)

References 24 publications

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“…Motor components that contribute directly to the task often show little variability, while components that do not contribute tend to be more variable, thus reducing the adoption of different speeds leading to changes in the variability of the components of the stride, changes that have an adaptive value (Dingwell and Cusumano 2015 ; Dingwell et al 2017 , Möhler et al 2020 ). In addition, as a comparison between experienced and novice runners shows, variability during the stride could reduce the risk of injury (Mo and Chow 2018 ; Hamill et al 2012 ). Variability may also specifically contribute to the acquisition of novel perceptual-motor behaviours, such as when walking on a split-belt treadmill (Van de Putte et al 2006 , Altman et al 2012 ) or on a narrow beam (Sawers et al 2015 ), as well as during pathologies that affect the locomotor system (Mawase et al 2016 ).…”

Section: Individual Features Of Movementmentioning

confidence: 99%

“…As another example, tightrope walkers make extensive use of rapid head and trunk movements to maintain balance and a significant weighting of proprioception of neck and lumbosacral regions (Honegger et al 2013 ). The reader interested in the reweighting of sensory information in the athlete can also refer to several studies on the subject (Kioumourtzoglou et al 1998 ; Paull and Glencross 1997 ; Bringoux et al 2000 , Vuillerme et al 2001 ; Hamill et al 2012 ; Busquets et al 2018 ; Mo and Chow 2018 ). The conclusion of Thalassinos et al ( 2018 ) is interesting to conclude this point: each sport would favor a particular weighting in the use of sensory information.…”

Section: Style and Learningmentioning

confidence: 99%

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Perceptual-motor styles

Vidal

Lacquaniti

2021

Exp Brain Res

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Even for a stereotyped task, sensorimotor behavior is generally variable due to noise, redundancy, adaptability, learning or plasticity. The sources and significance of different kinds of behavioral variability have attracted considerable attention in recent years. However, the idea that part of this variability depends on unique individual strategies has been explored to a lesser extent. In particular, the notion of style recurs infrequently in the literature on sensorimotor behavior. In general use, style refers to a distinctive manner or custom of behaving oneself or of doing something, especially one that is typical of a person, group of people, place, context, or period. The application of the term to the domain of perceptual and motor phenomenology opens new perspectives on the nature of behavioral variability, perspectives that are complementary to those typically considered in the studies of sensorimotor variability. In particular, the concept of style may help toward the development of personalised physiology and medicine by providing markers of individual behaviour and response to different stimuli or treatments. Here, we cover some potential applications of the concept of perceptual-motor style to different areas of neuroscience, both in the healthy and the diseased. We prefer to be as general as possible in the types of applications we consider, even at the expense of running the risk of encompassing loosely related studies, given the relative novelty of the introduction of the term perceptual-motor style in neurosciences.

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Section: Individual Features Of Movementmentioning

confidence: 99%

Section: Style and Learningmentioning

confidence: 99%

Perceptual-motor styles

Vidal

Lacquaniti

2021

Exp Brain Res

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“…At the same time, the fluctuation of gait cycles, also called gait variability, represents the flexibility and the adaptability under continually changing circumstances [27]. The coefficient variation (CV) of stride time reflects the overall distribution characteristics of the step time series and is quantified using mean and standard deviation [28]. Flora Ferreira et al [29] also found that Vascular Parkinsonism patients with weaker posture control have higher variability in stride time compared to the control group.…”

Section: B Foot Analysismentioning

confidence: 99%

The Influence of Treadmill on Postural Control

et al. 2020

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When people walk on a treadmill, significant differences exist in postural control if compared to walking on the ground. In this paper, a method combining linear and nonlinear analysis is proposed to evaluate the walking postural control ability. In this method, the movements of the upper body and the feet are analyzed separately, because these parts have more capacity to reflect the characteristics of people's gait. On this basis, the linear and nonlinear indicators of each part are analyzed, and the postural control ability is evaluated. The method is validated by three healthy subjects walking on both the treadmill and the ground. In treadmill walking case, the results show a smaller upper trunk acceleration (UTa) in the anterior-posterior (AP) direction. In the foot movement analysis, there are significant differences in the performance indexes related to the center of pressure (CoP) when people are walking on the treadmill and the ground. When walking on the treadmill, the velocity, acceleration, and jerk of the CoP in the AP direction are smaller than those in the ground walking case. Besides, when people walk on treadmills at uniform speeds, their feet accelerate is less in the vertical direction, and they have shorter stride length (SL) and longer stride time (ST). These results suggest that people have better postural control when walking on a treadmill. This method can be used as a means of assessing people's behavior when walking on various situations by evaluating their control posture ability.

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“…During walking and running, differences in speed would drive changes in variability, but adopting different gaits would drive changes in how people regulate stepping (Dingwell and Cusumano 2015;Dingwell et al 2017;Möhler et al 2020). Also, as shown by a comparison of experienced and novice runners, variability during task execution is linked to adaptability and flexibility, which may reduce the risk of running injuries (Hamill et al 2012;Mo and Chow 2018). Finally, variability can specifically contribute to the acquisition of perceptual motor behaviors that are novel, such as walking on a split-belt treadmill in normal individuals (Altman et al 2012; Van de Putte et al 2006) and in those with pathologies (Mawase et al 2016).…”

Section: Introductionmentioning

confidence: 99%

Motor style at rest and during locomotion in humans

Mantilla

Wang

Bargiotas

et al. 2020

Journal of Neurophysiology

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During human locomotion, motor control can be conveniently decomposed into a static and dynamic components. Variable dynamics were observed at both the intra- and interindividual levels during locomotion. Variability increased following a head-to-toe gradient. Finally, our results support the view that postural and motor control are subserved by different neuronal networks in the frontal, sagittal, and transversal planes.

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Stride-to-stride variability and complexity between novice and experienced runners during a prolonged run at anaerobic threshold speed

Cited by 29 publications

References 24 publications

Perceptual-motor styles

Perceptual-motor styles

The Influence of Treadmill on Postural Control

Motor style at rest and during locomotion in humans

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