Effects of Neuromuscular Training on Muscle Activity and Balance Ability in Badminton Club Members with Chronic Ankle Instability

박삼헌 대한물리치료학회 2016 대한물리치료학회지 Vol.28 No.4

Purpose: This study was conducted to identify the effects of neuromuscular training performed on badminton club members’ to improve muscle activity of the lower extremities and static and dynamic balance tests. Methods: The subjects were 20 badminton club members with chronic ankle instability who were randomly divided into a neuromuscular training group and a balance training group, each with 10 patients. Both exercises ware performed three days per week for 30 minutes a day over six weeks. Results: The neuromuscular training group showed increased muscle activity of the lower extremities compared to the balance training group. Neuromuscular training increased balance ability better than the balance training group, showing a significant difference and better efficiency of neuromuscular training when compared to balance training. Conclusion: This research evaluated neuromuscular training as an intervention for badminton club members with chronic ankle instability and compared the differences in muscle activity of the lower extremities and balance ability; as a result of the effective frequency for improving performance, there was a significant difference in muscle activity of lower extremities and balance ability of the neuromuscular training group and the control group.

Effects of Neuromuscular Training on Muscle Activity and Balance Ability in Badminton Club Members with Chronic Ankle Instability

( Sam-heon Park ) 대한물리치료학회 2016 대한물리치료학회지 Vol.28 No.4

Purpose: This study was conducted to identify the effects of neuromuscular training performed on badminton club members` to improve muscle activity of the lower extremities and static and dynamic balance tests. Methods: The subjects were 20 badminton club members with chronic ankle instability who were randomly divided into a neuromuscular training group and a balance training group, each with 10 patients. Both exercises ware performed three days per week for 30 minutes a day over six weeks. Results: The neuromuscular training group showed increased muscle activity of the lower extremities compared to the balance training group. Neuromuscular training increased balance ability better than the balance training group, showing a significant difference and better efficiency of neuromuscular training when compared to balance training. Conclusion: This research evaluated neuromuscular training as an intervention for badminton club members with chronic ankle instability and compared the differences in muscle activity of the lower extremities and balance ability; as a result of the effective frequency for improving performance, there was a significant difference in muscle activity of lower extremities and balance ability of the neuromuscular training group and the control group.

Effects of Neuromuscular Training on Muscle Activity and Balance Ability in Badminton Club Members with Chronic Ankle Instability

Park, Sam-Heon 대한물리치료학회 2016 대한물리치료학회지 Vol.28 No.4

Purpose: This study was conducted to identify the effects of neuromuscular training performed on badminton club members' to improve muscle activity of the lower extremities and static and dynamic balance tests. Methods: The subjects were 20 badminton club members with chronic ankle instability who were randomly divided into a neuromuscular training group and a balance training group, each with 10 patients. Both exercises ware performed three days per week for 30 minutes a day over six weeks. Results: The neuromuscular training group showed increased muscle activity of the lower extremities compared to the balance training group. Neuromuscular training increased balance ability better than the balance training group, showing a significant difference and better efficiency of neuromuscular training when compared to balance training. Conclusion: This research evaluated neuromuscular training as an intervention for badminton club members with chronic ankle instability and compared the differences in muscle activity of the lower extremities and balance ability; as a result of the effective frequency for improving performance, there was a significant difference in muscle activity of lower extremities and balance ability of the neuromuscular training group and the control group.

The Effects of Neuromuscular Training of Ballet Dancers with Chronic Ankle Instability on Ankle Stability and Posture Control Ability

고민균,유진호 물리치료재활과학회 2022 Physical therapy rehabilitation science Vol.11 No.4

Objective: The purpose of this study was to investigate the effects of neuromuscular training of ballet dancers with chronic ankle instability on ankle stability and posture controlability. Design: A randomized controlled trial. Methods: A total of Thirty-twoyoung female ballet dancers with chronic ankle instability have voluntarily participated in the study. The participants were randomized to the neuromuscular training group(n1=11), elastic resistance squat group(n2=11), and control group(n3=10). The intervention was applied to a total of 18 exercises per six weeks and conducted in each group for one hour a day, three times a week. All subjects were evaluated for Cumberland ankle instability tool(CAIT), static balance at before-after intervention. Results: In the comparison of the effects within the groups, the effect of the intervention on CAIT and posture control was significantly increased in the neuromuscular training group and elastic resistance squat group (p <0.05). In the comparison of the effects between the groups, the neuromuscular training group, and elastic resistance squat group were found to significantly increase more than the control group (p <0.05). The effect of ankle stability is similar in neuromuscular training and elastic resistance squat training, neuromuscular training is more effective in improving posture control rather than elastic resistance squat training. Conclusions: When planning a rehabilitation training program for a ballet dancer with chronic ankle instability, neuromuscular training can be applied as an intervention method to improve ankle stability and posture control ability.

The Effects of Transcranial Direct Current Stimulation Combined Neuromuscular Training on the Lower Extremity Muscle of the Soccer Player with Ankle Instability

YoHan Uhm 대한스포츠물리치료학회 2022 정형스포츠물리치료학회지 Vol.18 No.1

Purpose: This study aims to examine the effect on the lower extremity muscle activity of soccer player having chronic ankle instability by mediating neuromuscular training combining transcranial direct current stimulation. Method: Thirty college soccer players were selected as the participants of study, and divided into a neuromuscular training group combining transcranial direct current stimulation (Experimental group) and a general neuromuscular training group (Control group), and 15 participants randomly assigned. The participants of this study additionally intervented neuromuscular training combining transcranial direct current stimulation and general neuromuscular training to each group for 30 minutes five times a week for eight weeks after receiving general soccer training. The attached to active C3, C4, CZ. Lower extremity muscle activity was analyzed before the intervention. Tibialis anterior, gastrocnemius and soleus were measured by maximum voluntary isometric contraction in the in the bare-handed muscle strength test posture in order to analyze the lower extremity muscle activity. Above outcomes were equally remeasured and in intergroup analysis was conducted after eight weeks of intervention. Result: The neuromuscular training group combining transcranial direct current stimulation (Experimental group) showed a statistically significant difference in lower extremity muscle activity compared to the general neuromuscular training group (Control group) as a result of comparing and analyzing the lower extremity muscle activity between two groups(p<.05). Conclusion: It was found that the neuromuscular training combining transcranial direct current stimulation is more effective in improving lower extremity muscle activity as a result of above. The basic data on the possibility of using tDCS in the filed of soccer player sports rehabilitation could be provided based on this study.

복합 신경근 훈련이 프리스타일 스키 선수들의 하체 부상 위험성에 미치는 영향

박우영(Woo Young Park) 한국생활환경학회 2016 한국생활환경학회지 Vol.23 No.2

The purpose of this study was to investigate and verify effects of 16 week neuromuscular training on lower extremity injury risk in free style ski players. Subjects of this study were 13 Korean male free style ski players. Amongst the subjects, national-class players were assigned randomly as an experimental group (n=7) and the rest players as a control group (n=6). During the experimental period two groups had a same physical training which included weight training, interval training, circuit training etc. Experimental group performed neuromuscular training (2 hours a day, 3 times for 16 week) which is inclusive of plyometric training as an addition to physical training. This study also conducted Y-balance test both groups between pre and post-test. Results of this study are as follows. Y-balance test result showed a significant exercise effect in right posteromedial (p<.05), and significantly difference between groups in right posterolateral (p<.05). And experimental group marked higher grades as compared to control group in left performance (p<.05). Especially significantly showed coefficient in left postero lateral. In conclusion, 16 week neuromuscular training is considered a useful training method for enhancing Free style ski players dynamic balance and lower extremity injury.

12주 신경근 훈련이 프리스타일 스키 선수들의 전정안구반사 및 척수반사에 미치는 영향

박우영(Woo-young Park) 한국생활환경학회 2016 한국생활환경학회지 Vol.23 No.6

The purpose of this study was to investigate and verify effects of 12 week neuromuscular training on vestibulo-ocular reflex and vestibulo-spinal reflex in free style ski players. Subjects of this study were 14 Korean male and woman free style ski players. Amongst the subjects, national-class players were assigned randomly as an experimental group (n=7) and the rest players as a control group (n=7). During the experimental period two groups had a same physical training which included weight training, interval training, circuit training etc. Experimental group performed neuromuscular training(2 hour a day, 3 time for 12 week) which is inclusive of BOSU, wobble board, trampoline, exercise ball and plyometric training as an addition to physical training. This study also conducted chair rotation test and dynamic posturography test targeting both groups between pre and post-test. Results of this study are as follows. First, As a result of chair rotation test, a significant difference (p<.05) was found between groups and interaction in gain at 0.4Hz, and time and interaction in gain at 1.6Hz. There is no significant in phase. In symmetry, significant difference was found between groups in 1.6Hzs. In both clockwise and anticlockwise rotations, no significant difference was found between groups. Second, following results were obtained through analyzing of vestibulao-spinal reflex. As a result of dynamic posturography test, no significant difference in condition 2, 3, 5, 6, but there is difference in condition 1 at time and condition 4 at groups. In conclusion, 12 week neuromuscular training is considered a useful training method for enhancing free style ski players dynamic balance.

슬링을 이용한 신경근 훈련이 중년여성의 상지기능장애 회복에 미치는 효과

유진영 ( Jinyoung You ),김은국 ( Eunkuk Kim ) 한국체육대학교 체육과학연구소 2019 스포츠사이언스 Vol.36 No.2

목적: 본 연구는 40∼69세의 중년여성에서 슬링을 이용한 신경근 훈련과 복합운동이 상지통증과 관절가동범위에 미치는 효과를 알아보기 위해 수행되었다. 방법: 연구참여자는 슬링을 이용한 신경근 훈련과 복합운동그룹 (n=6, NM+Complex)과 복합운동 그룹(n=6, Control)으로 구성되었으며, 연구는 4주 동안 진행되었다. NM+Complex그룹은 슬링을 이용해서 신경근 운동을 주 2회, 자세를 5∼8초간 유지하여, 8회씩 3세트 실시하였으며, 스트레칭은 부하 없이 천천히 15회씩 3세트 실시하였고, 저항 운동은 주 1회 15RM의 부하로 15회씩 3세트 실시하였다. Control그룹은 저항 운동을 주 3회 15RM의 부하로 15회씩 3세트 실시하였고, 스트레칭을 부하없이 천천히 15회씩 3세트 실시하였다. 트레이닝 전, 후의 상지 통증은 DASH 설문지로 관절가동 범위는 측각기로 측정하여 비교하였다. 결과: 1. NM+Complex그룹의 양측 견관절가동범위 증가는 굴곡에서 측정시기에 따른 차이가 있었으며(우측:p=.001, 좌측:p=.003), 좌측 견관절에서 외전(p=.030)과 내회전(p=.030)에서 측정시기에 따른 가동범위 증가에 차이가 있었다. 2. Control그룹의 양측 견관절 가동범위의 증가는 굴곡(우측:p=.027, 좌측:p=.005)과 외전(우측:p=.029, 좌측:p=.009)에서 측정시기에 따른 차이가 있었다. 좌측 견관절에서 신전(p=.026), 내회전(p=.028)에서 측정시기에 따른 가동범위 증가에 차이가 있었다. 3. DASH 설문지로 통증의 변화를 확인한 결과 NM+Complex그룹은 측정시기에 따른 차이가 없었으며, Control그룹은 측정시기에 따른 차이가 있었다(p=.043). 그룹 간의 차이는 없었다(p=.235). 결론: 두 그룹 간 견관절 가동범위 증가와 통증의 감소의 차이는 없었다. Control그룹에서 견관절 신전의 측정시기에 따른 관절가동범위의 증가와 통증 감소가 나타나 견관절 신전의 가동범위의 회복과 통증의 감소를 위해서는 복합운동만을 적용하는 것이 더 효과적일 것이다. 그러나 복합운동만을 적용하기 어려운 경우 견관절의 굴곡과 외전, 내회전에서 관절 가동범위 증가를 위해 슬링을 이용한 신경근 훈련을 대체하여 적용한다면 견관절 가동범위 증가를 위해 유용할 것이다. Purpose: The aim of this study was based on age of 40 to 69 women to prove the effects of neuromuscular training and complex training on upper-extremity pain with joint range of motion. Method: We had a NM+Complex group (n=6, age range 50.50±8.76), and a Control group (n=6, age range 59.83±6.43). NM+Complex group executed both neuromuscular training and complex training, but Control group only worked out the complex training. These neuromuscular training and complex training were by sling exercise, twice a week; each time 8 movements with 3 sets, maintain posture for 5 to 8 seconds. Stretching exercise operated without any loads, 15 times slowly with 3 sets. Resistance exercise operated once a week with 15RM load, 15times with 3 sets. Comparison before and after upper-extremity pains by DASH Score, and joint range of motion by goniometer. Result: Firstly, in the NM+Complex group, right and left shoulder joint range of motion had significant difference with time interval for measurement on flexion. In case with only left shoulder joint range of motion increase, it showed the difference with time interval for measurement on external and internal rotation. Secondly, in the Control group, left shoulder range of motion had significant difference with time interval for measurement on flexion and external rotation. If only left shoulder joint range of motion increase, it showed the difference on extensor and internal rotation. Lastly, upper-extremity pain differences by DASH Score showed no big differences on NM+Complex group, but the Control group showed significant difference. Conclusion: The result of this research is, based on 40 to 69 age of women, to release upper-extremity pain and increase joint range of motion, just taking a complex training is not quite efficient than taking both neuromuscular training and complex training.

신경근 훈련 운동 프로그램이 주니어 농구선수의 동적균형과 발목 안정성에 미치는 영향

홍미선(Hong Mi-Sun),우지혜(Woo Ji-Hae),김희수(Kim Hee-Soo) 대한치료과학회 2013 대한치료과학회지 Vol.5 No.2

Objective: To investigate the effect of a 6-week neuromuscular training program for chronic ankle instability(CAI) on ankle stability and balance for junior basketball players. Method: A total of thirty male basketball athletes were recruited for the study. Fifteen took part in a progressive 6-week dynamic neuromuscular training and fifteen took part in a strength training programme which incorporated postural stability, strengthening, plyometrics. The Cumberland Ankle Instability Tool(CAIT) scores, Foot and ankle disability index(FADI), Star Excursion Balance Test(SEBT) measures were taken before and after the training. Results: After 6 weeks, compared to the strength training group, the neuromuscular training group showed significantly higher scores in the SEBT, FADI and CAIT. Conclusion: It can be concluded that neuromuscular training may be more effective in training dynamic balance of junior basketball players, which may help decrease chronic ankle instability.

16주간의 복합 신경근 훈련이 스키선수의 평형성, 전정안구반사 및 SEBT 수행력에 미치는 영향

박우영(Park, Woo-Young) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.62

The purpose of this study was to investigate and verify effects of complex neuromuscular training on equilibrium, vestibulo-ocular reflex and SEBT in ski players. Subjects of this study were 14 Korean male ski players. Amongst the subjects, national-class players were assigned randomly as an experimental group(n=7) and the rest players as a control group(n=7). During the experimental period two groups had a same physical training which included weight training, interval training, circuit raining etc. Experimental group performed neuromuscular training(2 hours a day, 3 times for 16 weeks) which is inclusive of BOSU, wobble board, trampoline, exercise ball, plyometric training as an addition to physical training. This study also conducted physical fitness(muscle strength, muscle endurance, flexibility, agility, power and cardiopulmonary) test, chair rotation test, dynamic posturography test and Y-balance test targeting both groups between pre and post-test. Results of this study are as follows. As a result of dynamic posturography test, significant difference was found between groups condition 4(p<.05), and significant exercise effect on condition 1, 4(p<.05). As a result of chair rotation test, a significant difference(p<.05) was found between groups in gain .04Hz and exercise effect at 0.16Hz, but no significant difference was found between groups in phase. SEBT result showed a significant difference in left anterior(p<.05) and left posteromedial(p<.05), and experimental group marked higher grades as compared to control group. But right leg was not difference in three direct. Although subjects showing improvement of dynamic posture balance through 16 week complex neuromuscular training was considered to be of help to prevention of sports injury and had high probability of leading to improvement of game performances when considering results of advanced studies. In conclusion, 16 week complex neuromuscular training is considered a useful training method for enhancing ski players dynamic balance.