Kinematical Analysis of Underwater Walking and Running

Kato, Takeru; Onishi, S.; Kitagawa, Koki

doi:10.1080/10578310210396

Cited by 33 publications

(36 citation statements)

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“…The data collected in this case study supports the increased metabolic cost of running during ATM at the same speed ( Figure 4) and is likely a result of increased hydrodynamic resistance, 26 identified as an "added-mass".…”

Section: Discussionsupporting

confidence: 53%

“…Furthermore, the understanding that ATM compared to LTM running can result in greater metabolic costs [23][24][25][26] suggests it could be used as a means for maintaining specific cardiovascular fitness and therefore performance during periods of injury amongst runners. However, such suppositions are unsubstantiated for an injured athlete(s) and it is unknown how such periods of training might effect normal running dynamics on return to land based training.…”

Section: Introductionmentioning

confidence: 99%

“…The ATM condition suggests adaptation to more efficient water immersed running technique following prolonged exposure to ATM training without land-based training. This would occur in order to overcome hydrodynamic resistance exposure during ATM 26 and is reflected by physiological values associated with metabolic efficiency (Table 1). The change in running technique during ATM condition following injury also coincided with changes to LTM running.…”

mentioning

confidence: 99%

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The Interventional Use of Water Treadmill Running During Long Periods of Injury

Macdermid¹,

Macdermid²

2016

Sport Exerc Med Open J

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Brief ReportPage 174 ABSTRACTThe aim of this brief study was to establish the efficacy of waist depth water Aquatic treadmill (ATM) running during a 28-day injury period where normal land based training was not possible. Synchronized tri-axial accelerometers were used to identify running dynamics while expired air and heart rate were sampled on a breath-by-breath basis for physiological variable collection throughout a 15-minute sub-maximal constant speed trial performed pre-injury, 28-days following initial injury (ATM training), and a further 10-days following a return to normal land based training. Water treadmill running altered spatio-temporal parameters that positively enhanced measures of running efficiency while reducing stress on the passive structures of the lower limbs. On cessation of ATM spatio-temporal parameters returned to normal while running efficiency remained greater than pre-injury values. As such, if water treadmill running does not hamper the rehabilitation process or negatively alter running technique it is a useful means of maintaining fitness following injury.

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Section: Discussionsupporting

confidence: 53%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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The Interventional Use of Water Treadmill Running During Long Periods of Injury

Macdermid¹,

Macdermid²

2016

Sport Exerc Med Open J

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“…The differences in water levels between these studies make it difficult to make direct comparisons. Kato, Onishi, and Kitagawa (2001), however, reported that SWR at 200 m/min in water depth set at the umbilicus yielded a greater VO 2 cost than TM at the same speed . This contradicts the results of Gleim and Nicholas and the present study and might reflect differences in water depth, participant population, familiarity with SWR, and training state (Frangolias, Rhodes, & Taunton, 1996).…”

Section: Discussionmentioning

confidence: 99%

“…Pohl and McNaughton (2003) reported significantly greater (22%) stride rates on land (149 strides/min) than in waist-deep water (122 strides/min) during running at 116.7 m/min. Kato, Onishi, and Kitagawa (2001) reported significantly lower stride rates during running at 200 m/min in waist-deep water than on land. Gleim and Nicholas (1989) proposed that running in thigh-deep or shallower water provides little buoyancy, and thus the added drag forces in water magnify the overall metabolic cost.…”

mentioning

confidence: 99%

Metabolic-Cost Comparison Between Submaximal Land and Aquatic Treadmill Exercise

Rutledge¹,

Silvers²,

Browder³

2007

IJARE

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Training Load Monitoring in Team Sports: A Novel Framework Separating Physiological and Biomechanical Load-Adaptation Pathways

et al. 2017

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There have been considerable advances in monitoring training load in running-based team sports in recent years. Novel technologies nowadays offer ample opportunities to continuously monitor the activities of a player. These activities lead to internal biochemical stresses on the various physiological subsystems; however, they also cause internal mechanical stresses on the various musculoskeletal tissues. Based on the amount and periodization of these stresses, the subsystems and tissues adapt. Therefore, by monitoring external loads, one hopes to estimate internal loads to predict adaptation, through understanding the load-adaptation pathways. We propose a new theoretical framework in which physiological and biomechanical load-adaptation pathways are considered separately, shedding new light on some of the previously published evidence. We hope that it can help the various practitioners in this field (trainers, coaches, medical staff, sport scientists) to align their thoughts when considering the value of monitoring load, and that it can help researchers design experiments that can better rationalize training-load monitoring for improving performance while preventing injury.

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Kinematical Analysis of Underwater Walking and Running

Cited by 33 publications

References 0 publications

The Interventional Use of Water Treadmill Running During Long Periods of Injury

The Interventional Use of Water Treadmill Running During Long Periods of Injury

Metabolic-Cost Comparison Between Submaximal Land and Aquatic Treadmill Exercise

Training Load Monitoring in Team Sports: A Novel Framework Separating Physiological and Biomechanical Load-Adaptation Pathways

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