Effect of Plantar Flexor and Dorsiflexor Fatigue on Unilateral Postural Control

Lundin, Thomas M.; Feuerbach, Jon W.; Grabiner, Mark D.

doi:10.1123/jab.9.3.191

Cited by 96 publications

(67 citation statements)

References 16 publications

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“…Therefore, it is possible that both training and learning of this specific skill could have enhanced the performance of the TOB task across sessions. The learning effect ohserved in balance assessment has heen addressed in the literature (1,11,25,35). However, covariation of these effects was considered through the use of multivariate analysis.…”

Section: Discussionmentioning

confidence: 99%

“…It is well documented that consistent activity and training of the lower extremities may infiuence the reaction time, proprioception, and muscle activation of crural musculature (1,2,22,24,25,35). Peroneal muscle reaction time has been examined in multiple research models and disease states.…”

Section: Discussionmentioning

confidence: 99%

“…Tbese tasks require appropriate control of the neuromuscular and musculoskeletal systems, including the proprioceptive system. It is presumed that balance training has the most profound effect on the somatosensory and proprioceptive control systems (2,23,25,35); however, conventional means of assessment must quantify the training effects gained by proprioceptive control, and not proprioception itself Through skill assessment, inferences regarding interventions may offer insight into the effects on the proprioceptive system (23,24,32).…”

Section: Introductionmentioning

confidence: 99%

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Effects of Balance Training on Selected Skills

Yaggie

Campbell

2006

Journal of Strength and Conditioning Research

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ABSTRACT. Ya^gie, J.A., and B.M. Campbell. Effects of balance training on selected skills. J. Strength Cond. Res. 20(2):422^28. 2006.-The purpose of this study was to determine the effect of a 4-week haiance training program on specified functional tasks. Thirty-six suhjects lage -22.7 ± 2.10 years; height = 168.30 ± 9.55 cm: weight = 71.15 ± 16.40 kg) were randomly placed into control IC; n ^ 19) and experimental groups (Tx; ii = 17). The Tx group trained using a commercially available balance training device (BOSU). Postural limits (displacement and sway) and functional task (time on ball, shuttle run, and vertical jump) were assessed during a pretest (Tl), a posttest (T2), and 2 weeks posttraining (T3). Multivariatf repeated measures analysis (« = 0.05) revealed significant difTerences in time on hall, ^buttle run, total sway, and fore/aft displacement after the exerci.se intervention (T2). T3 assessment revealed that total sway and time on ball remained controlled; however, no other measures were retained. Balance training improved performance of selected sport-related activities and postural control mea.sures, although it is unclear whether the effect of training would transfer to general functional enhancement.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of Balance Training on Selected Skills

Yaggie

Campbell

2006

Journal of Strength and Conditioning Research

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“…국내의 연구 동향은 주로 발 유형에 대한 연구가 다소 이루어지고 있으나 (Kim, Park, Shin, & Oh, 2002;Lee & Kwon, 2005;Lee, 2005;Hyong, Kim, & Lee, 2009;Ha & Kim, 2000), 발의 유형과 발목관절 근육 피 로 수준이 자세제어에 미치는 영향과 관련된 연구는 미비 한 실정이다. 또한 국외의 연구 동향은 발의 유형과 자세 제어 (Cobb et al, 2004;Cote et al, 2005;Franco, 1987;Hertel et al, 2002), 피로와 자세제어 Boyas et al, 2011;Gribble & Hertel, 2004a, 2004bLundin, Feuerbach, & Grabiner, 1993;Ochsendorf et al, 2000;Salavati, Moghadam, Ebrahimi, & Arab, 2007;Springer & Pincivero, 2009;Tsai et al, 2006;Vuillerme, Sportbert, & Pinsault, 2009;Yaggie & McGregor, 2002) (Cote et al, 2005). 피험자의 발에 체 중이 부하되지 않은 상태에서 거골하 관절(subtalar joint) 이 중립위치를 이루도록 하여 주상골에 마커를 부착한 후, 주상골과 지면 간의 높이를 측정하고, 이어서 피험자의 발 에 체중이 완전히 부하되도록 하여 주상골과 바닥 사이의 높이를 측정하여 측정된 두 높이의 차이를 기준으로 분류 하였다 (Cote et al, 2005; Figure 1).…”

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Effects of Foot Type and Ankle Joint Fatigue Levels on the Trajectories of COP and COM during a Single-Leg Stance

Shin¹,

Youm

Son³

2013

Korean Journal of Sport Biomechanics

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The purpose of this study was to investigate the effects of foot type and ankle joint fatigue levels on the trajectories of center of pressure and center of mass during a single-leg stance. The study subjects included 24 healthy women (normal foot group, n=10; pronated foot group, n=14). Ankle joint muscle fatigue was induced by using an isokinetic dynamometer, where the fatigue levels were measured on plantar flexion and dorsiflexion at angular velocities of 30°/s at 50% and 30% of the peak torque of ankle plantar flexion. Following assessments in the anteroposterior direction according to the level of fatigue, the pronated foot group showed decreased single-leg stance ability at 50% and 30% of the fatigue level. Moreover, the normal foot group showed better singleleg stance ability than the pronated foot group at 30% of the fatigue level. Following assessments in the mediolateral direction, we noted that the single-leg stance ability did not differ significantly according to the levels of fatigue or foot type. In conclusion, ankle plantar flexion at 50% and 30% of the peak torque reduced the ability of the pronated foot group to achieve a single leg stance in the anteroposterior direction. Moreover, the normal foot group showed better single-leg stance ability than the pronated foot group.

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“…However, he has not received an unequivocal answer as to whether they have a positive or negative influence on balance. Also, the influence of local tiredness of feet muscles on changes in the sagittal amplitude of movements has been studied [31]. Zemková et al [30] have done in teresting research based on EquiTest, where they have compared the influence of tiredness caused by an inten sive effort on an exercise bike on the level of balance in the static and dynamic conditions.…”

Section: Introductionmentioning

confidence: 99%

Influence of Long-Lasting Balancing on Unstable Surface on Changes in Balance

Tchórzewski¹,

Jaworski²,

Bujas³

2010

Human Movement

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Purpose. The goal of this thesis is to test the qualification of changes in balance as the effect of long-lasting balancing on a movable platform alternately in sagittal and frontal planes. It was expected to find answers to the following problems: 1. Does the effort caused by a 10-minute balancing in the given planes and in the given pattern have an influence on dynamic balance parameters? 2. Till which moment are the subjects able to improve their balancing skills in the given planes? 3. Do the possible changes progress in the same way in both planes considered? Basic procedures. 28 men aged between 24.3 and 33.8 years took part in this test. Average age of the subjects was 25.2 years. The tests were made on EasyTech Balance Platform. Tests consisted of a trial of balancing in a standing position with feet placed parallel on the platform. The subjects' task was to operate the platform through the right feet pressure to make the same sinusoid line as the pattern was. A ten-minute trial was made alternately in the sagittal and frontal planes. Individual dynamic parameters were recorded each minute of the test. main findings. Significant improvement was noted in the first three minutes of the test. Between the 4 th and 7 th minutes parameters were relatively stable. The best results were recorded in the 8 th minute of the test and this level was kept till the end of the trial. The character of the observed changes was analogous in the case of both planes. Conclusions. There was a statistically significant improvement in the dynamic body's stability noted in both planes in the test. Best results were recorded in the 8 th minute of the test. The test used in the trial was long enough to establish the borderline between motor learning and the beginning of tiredness. The higher level of stability in the sagittal plane was affirmed in all successive minutes of the trials made.

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Effect of Plantar Flexor and Dorsiflexor Fatigue on Unilateral Postural Control

Cited by 96 publications

References 16 publications

Effects of Balance Training on Selected Skills

Effects of Balance Training on Selected Skills

Effects of Foot Type and Ankle Joint Fatigue Levels on the Trajectories of COP and COM during a Single-Leg Stance

Influence of Long-Lasting Balancing on Unstable Surface on Changes in Balance

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