Earticle

초록

영어

The purpose of this pilot case study is to investigate the effects of Pi-lates training on hamstring/quadriceps ratio, trunk strength, shoulder strength, and body composition in adolescent baseball players. Eight adolescent baseball players, 15 years of age, participated in Pilates program (supervised training, 50 min per session for three times a week for 8 weeks) using reformer and Cadillac. The intensity of the program was progressively increased by applying beginner level for 1–2 weeks, intermediate level for 3–6 weeks, and advance level for 7–8 weeks. To verify the effect of the Pilates program on hamstring/quadriceps ratio, trunk strength, shoulder strength and body composition, participants performed bioelectrical impedance analysis and isokinetic testing at pre- and posttraining. After the Pilates training, there were significant increases in body weight (P<0.01), left arm muscle mass (P<0.01), and trunk muscle mass (P<0.01). In addition, there were significant increas-es in left and right knee flexion peak torque (P<0.01 and P<0.05, re-spectively), right knee extension peak torque (P<0.05), left and right hamstring/quadriceps ratio (both P<0.01), trunk flexion peak torque (P<0.05) and shoulder flexion peak torque (P<0.05) after 8 weeks of training. Therefore, Pilates training increased muscle mass, hamstring/quadriceps ratio, trunk and shoulder strength, suggesting that it may help baseball players do better performance and prevent future injuries in adolescent players.

목차

Abstract
INTRODUCTION
MATERIALS AND METHODS
Subjects
Procedures
Pilates training program
Outcome measures
Data analysis
RESULTS
Body composition
Isokinetic strength of knee
Isokinetic strength of trunk
Isokinetic strength of shoulder
DISCUSSION
CONFLICT OF INTEREST
ACKNOWLEDGMENTS
REFERENCES

키워드

저자

• Jae Ho Park [ Institute of Sports Medicine & Nutrition, Kwangwoon University, Seoul, Korea ]
• Hee-jae Kim [ Institute of Sports Medicine & Nutrition, Kwangwoon University, Seoul, Korea, Institute of Sports Science, Seoul National University, Seoul, Korea ]
• Dong Hun Choi [ Exercise Biochemistry Lab, Korea National Sport University, Seoul, Korea ]
• Sok Park [ Institute of Sports Medicine & Nutrition, Kwangwoon University, Seoul, Korea ]
• Yoon Young Hwang [ Exercise Biochemistry Lab, Korea National Sport University, Seoul, Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JER [Journal of Exercise Rehabilitation]

• 간기

  격월간

• pISSN

  2288-176X

• eISSN

  2288-1778

• 수록기간

  2013~2026

• 등재여부

  SCOPUS,KCI 등재

• 십진분류

  KDC 517 DDC 613