Earticle

초록

영어

The purpose of the study was to determine the effect of 8 weeks pre-season training on body composition, physical fitness, anaerobic capacity, and isokinetic strength in collegiate taekwondo athletes. Thir-ty-four collegiate athletes (male: 22, female: 12) participated. Body com-position, bone mineral density, physical fitness, anaerobic capacity, and isokinetic muscle strength were tested. After statistical analysis was performed the results indicated that there were significant decreases in body weight, percent body fat, and fat tissue after 8 weeks of pre-season training. Bone mineral density increased significantly only in males. There were significant improvements in the 50 m shuttle run and 20 m multistage endurance run in both males and females. The sit & reach test and standing long jump were not significantly changed af-ter 8 weeks. Relative peak power and anaerobic capacity were signifi-cantly improved in males. Significant increases in angular velocity were observed for knee extension at both % BW 60°/sec and 180°/sec in both males and females. A significant increase in angular velocity was seen for right knee flexion at % BW 60°/sec for males, but it decreased at % BW 180°/sec for both males and females. In conclusion, this study sug-gests that 8 weeks of pre-season training has a positive effect on body composition, physical fitness, anaerobic capacity, isokinetic muscular strength, and endurance. Nevertheless, an exercise approach with the goal of increasing lean tissue, and improving power in knee flexors and flexibility of athletes, should be included in the training program.

목차

Abstract
 INTRODUCTION
 MATERIALS AND METHODS
  Subjects
  Variables
  RESULTS
  Body composition
  Physical fitness
  Wingate anaerobic power test
  lsokinetic strength
 DISCUSSION
  Body composition
  Physical fitness
  Anaerobic capacity and lsokinetic muscle strength
 CONFLICT OF INTEREST
 REFERENCES

키워드

저자

• Myong-Won Sea [ Department of Physical Education, College of Physical Education, Kyung Hee University, Yongin, Korea ]
• Hyun-Chul Jung [ Department of Physical Education, College of Physical Education, Kyung Hee University, Yongin, Korea ]
• Jong-Kook Song [ Department of Physical Education, College of Physical Education, Kyung Hee University, Yongin, Korea ]
• Hyun-Bae Kim [ Department of Physical Education, College of Physical Education, Kyung Hee University, Yongin, 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