• 대한물리의학회지
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• 제13권2호
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• pp.157-165
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• 2018

PURPOSE: The purpose of this study was carried out to investigate the effect of plyometric training combined with core strength training on the balance and agility of adolescent soccer players. METHODS: A total of 36 subjects participated in this study. Subjects were randomly divided 3 groups and assigned PG (plyometric training group), CSG (core strength training group) and PCG (plyometric training combined with core strength training group). Each group was assigned to 12. Intervention was performed three times a week for 4 weeks. The training was performed for 60 minutes a day. Subjects were warmed up for 10 minutes, and performed main exercise for 40 minutes. Finally, subjects performed cool-down exercise including stretching for 10 minutes. A Statistical analysis was performed the paired t-test for the comparison pre and post intervention. A comparison among the groups was using one-way ANOVA, and the LSD was used for the post-test. RESULTS: The balance and agility were statistically significant differences in all group (p<.05). There was no significant difference in the balance factors between the three groups, but there was a significant difference in the agility factor (p<.05). CONCLUSION: Plyometric training and plyometric training combined with core strength training were effective for the balance and agility of adolescent soccer players.

• PNF and Movement
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• 제8권1호
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• pp.59-65
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• 2010

Purpose : The purposes of this study was to determine the effect of plyometric training and agility training on SEBT and dynamic balance of health young. Methods : Thirty healthy subjects in their 20s were randomly assigned to a plyometric exercise group, an agility training group, and a control group; each group had 10 subjects. The training starts first 2set after more 1set 2 weeks. SEBT is measured every two weeks. Results : The results of this research were as followings: (1) After treatment, there were significant SEBT scores differences in both plyometric and agility group compared with pre-treatment(p<0.05). (2) After treatment, there were significant SEBT scores differences in both agility and control group compared with pre-treatment (p<0.05). Conclusion : It was concluded that ployometric training was effective for improving balance than agility and control group. Therefore, further studies are required to investigate the effect of plyometric training for improving balance with sports injury patient.

• 한국운동역학회지
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• 제20권1호
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• pp.1-12
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• 2010

The purposes of this study were to determine the effects of lower extremity plyometric training on the proprioception and postural stability of collegiate soccer players with postural instability. The study was conducted from April 17, 2009 to September 28, 2009(for a total of 6 weeks). Ten male collegiate soccer players were enrolled into the study, then divided into two groups: the plyometric training group(PMT) and the classical postural stability training group(CPT). Plyometric training on the lower extremities showed statistically significant improvement on proprioception and postural stability(p<.05). Although not all neurophysiologic mechanisms underlying such an effect were revealed, it is proposed that plyometric training can be used as an effective training program to improve functional postural stability in soccer players with preexisting postural instability.

• 대한정형외과스포츠의학회지
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• 제2권1호
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• pp.50-55
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• 2003

목적: 플라이오메트릭 훈련이 하지 슬관절의 굴곡과신전, 족관절의 배측굴곡과 족저굴곡의 등속성 총일량에 미치는 영향의 정도를알아보며이훈련법의효과검증을위해시도되었다. 대상및방법: 선택된 플라이오메트릭훈련 방식은 7가지로pike jump, double leg hop, double leg bound, single leg hop, stride jump cross over, alternate leg bound, box jump로구성되었다. 연구대상자는20 $\~$22세사이의대학생으로, 훈련시행군(N=5), 대조군(N=4)으로8주간 시행하고 훈련 전후 등속성 장비를 이용하여 슬관절과 족관절의 등속성 총일량을 측정하였다. 결과: 플라이오메트릭 훈련을 시행한군에서 높은 각속도의 슬관절과 족관절 운동의 총일량이 대조군에 비하여 증가하였다(p<0.05) .결론: 결과적으로 플라이오메트릭 훈련은 하지슬관절과족관절의등속성 총일량에 부분적으로영향을미치는것을알수있으며, 더나아가운동수행에도영향을미칠수있는것을의미한다.

• 생명과학회지
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• 제19권12호
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• pp.1821-1828
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• 2009

본 연구는 육상 투척선수들의 plometric training과 weight training 프로그램 훈련이 순발력 및 민첩성과 최대 근력의 운동능력 향상에 어떠한 영향을 가져오는지 검증하기 위하여 고등학교 재학 중인 투척선수 21명을 대상으로 plyometric training과 weight training을 10주간의 트레이닝을 실시하여 여자 집단(10명)과 남자 집단(11명)으로 분류하여 다음과 같은 결론을 얻었다. 순발력에 있어서 제자리멀리뛰기, 서전트 점프, 30 m 달리기는 트레이닝 전에 비해 두 집단 모두 향상도를 보였으며, 여자 집단이 더 높은 향상도를 나타냈다. 민첩성에 있어서 사이드스텝, 버피 스텝, 전신반응 테스트는 트레이닝 전에 비해 모두 향상도를 보였으며, 사이드스텝과 버피 스텝은 여자 집단이 더 높은 향상도를 나타냈으며, 전신반응 테스트는 남자 집단이 더 높은 향상도를 나타냈다. 하지 근력에 있어서 squat, leg press는 트레이닝 전에 비해 모두 향상도를 보였으며, 여자 집단이 더 높은 향상도를 나타냈다. 무릎 관절 등속성 근력에 있어서 왼쪽, 오른쪽 신근력과 굴근력은 트레이닝 전에 비해 모두 향상도를 보였으며, 왼쪽 신근력은 남자 집단이 더 높은 향상도를 나타냈으며, 왼쪽 굴근력, 오른쪽 신근력, 오른쪽 굴근력은 여자 집단이 더 높은 향상도를 나타냈다. 상지의 근력에 있어서 Bench press, 배근력은 트레이닝전에 비해 모두 향상도를 보였으며, 여자집단이 더 높은 향상도를 나타냈다.

• International Journal of Internet, Broadcasting and Communication
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• 제14권1호
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• pp.224-232
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• 2022

The purpose of this study was to investigate the pre- and post-exercise performance, edema, and pain of plyometrics in water and land environments. Twelve males in their 20s were selected as subjects and performed 10 sets of squat jumps 10 times in 2 environmental conditions (water and ground). There was no significant difference in iEMG of vastus medilais according to exercise conditions and time. In MPV of CMJ, there was no significant difference according to exercise conditions and time. The thigh circumference showed a significant difference according to the exercise condition and time, and was higher in the ground condition after exercise. There was a significant difference in pain according to the exercise condition and time, and it was found to be high after exercise, 48 hours, and 72 hours in the ground condition. We believe that plyometric training in an aquatic environment will have less swelling and pain compared to plyometric training conducted in a land environment, and the pain will improve quickly, so we think that training can be conducted in a relatively shorter period than in the land environment.

• 국제물리치료학회지
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• 제5권2호
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• pp.757-763
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• 2014

The purpose of this study is to observe the effect of elasticity of taping on ankle muscles'activity and endurance after plyometric training that easily causes ankle injury, and provide baseline data for physical therapy intervention methods. The study subjects are 24 male students in their 20s who attend N University in Choongnam. They were divided into three groups; 8 subjects in the elastic taping group, 8 in the non-elastic taping group, and 8 in the non-taping group(control group). They had plyometric training for 6 weeks. After the training, this study measured their maximum voluntary isometric contraction(MVIC) and muscle endurance of the muscles around ankle joint. The experiment result is as follows. After the training, all three groups showed improvement in muscle strength and endurance. The elastic taping group showed insignificant improvement in muscle strength but significant increase in muscle endurance in plantarflexion. In dorsiflexion, both muscle strength and endurance increased significantly. The non-elastic taping group showed insignificant improvement in muscle strength but significant increase in muscle endurance in plantarflexion. Taping during plyometric training had a little or insignificant effect on muscle endurance and strength compared to the non-taping group.

• 한국응용과학기술학회지
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• 제38권4호
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• pp.1107-1116
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• 2021

이 연구의 목적은 8주간의 플라이오메트릭 훈련이 대학 태권도 시범단의 순발력, 동적 평형성 및 관절 위치감각에 미치는 영향을 분석하고자 하였다. 태권도 시범 전공 대학생 20명을 훈련군 10명, 통제군 10명으로 분류한 후 운동군은 주 3회, 60분, 8주간 플라이오메트릭 훈련을 하였다. 측정 변인은 제자리높이뛰기, 제자리멀리뛰기, 배근력, 동적 평형성 및 관절 위치감각으로 사전 사후 측정하였다. 연구 결과, 제자리높이뛰기와 멀리뛰기 및 배근력에서 유의한 운동의 효과가 있었다(p<.05). 동적 평형성은 후방 바깥쪽과(p<.01) 후방 안쪽에서(p<.05) 유의한 운동의 효과가 있었다. 관절 위치감각은 왼발 15°와(p<.01) 45°에서는(p<.05) 운동군에서 유의한 효과가 있었다. 이상의 결과 8주간의 플라이오메트릭 훈련은 태권도 시범선수의 순발력과 동적 평형성 및 관절 위치감각에 긍정적인 영향을 미치는 것으로 나타났다.

• 한국응용과학기술학회지
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• 제38권3호
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• pp.851-859
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• 2021

이 연구의 목적은 6주간의 플라이오메트릭 트레이닝이 태권 시범선수의 서전트 점프, 자세 조절 및 하체 부상 준거에 미치는 영향을 보고자 하였다. 이 연구에 참여한 대상자는 대학 태권 시범선수 20명을 대상으로 운동군 10명과 통제군 10명을 무작위로 분류하였다. 운동군은 주 3회, 60분, 6주간 실시하였고, 통제군은 일반적인 훈련을 하였으며, 사전 사후 서전트 점프, 배근력, 자세 조절 및 하체 부상 준거를 측정하였다. 연구 결과, 배근력에서는 유의하지 않았으나 서전트 점프에서는 유의한 증가가 있었다. 자세조절에서는 앞쪽은 경우 유의하지 않았으나 좌·우 후방 외쪽과 안쪽에서는 유의한 증가가 있었고, 종합점수 결과 하체 부상의 위험성은 없는 것으로 나타났다. 결론적으로 플라이오메트릭 트레이닝은 순발력, 자세 조절, 하체 부상 방지 및 재활에 적극적으로 활용할 필요가 있는 훈련 방법이다.

• Journal of Sport and Applied Science
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• 제7권2호
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• pp.21-28
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• 2023

Purpose: This study was to investigate the effect of a 12-week plyometric training on body composition, physical fitness and bone mineral density in obese male adolescents. Method: Twenty adolescent boys who are obese were randomly assigned to a control group (CON, n=10) or plyometic exercise group (EXE, n=10). The EXE group was performed 3 times per week for 12 weeks. The body composition, physical fitness, and bone mineral density were measured before and after the 12 weeks intervention. Results: The results of this study were as follows: i) In EXE group, the fat mass was significantly decreased between pre and post, whereas the difference of the body weight, BMI, and LBM were not significant. ii) Among the physical fitness factors, grip strength, muscular endurance, and 2 0m shuttle running were significantly improved but flexibility did not show any significant difference. iii) The bone mineral density was significantly improved between pre and post in EXE group. Conclusion: These results suggested that plyometric training for 12 weeks may be effective in improving body composition, physical fitness, and bone mineral density in obese adolescents. Further implications were discussed.