Earticle

초록

영어

This study aimed to investigate the effects of different rest intervals fol-lowing postactivation performance enhancement (PAPE) on upper- and lower-body skill-related physical fitness in elite athletes. Seven male elite athletes participated in a crossover design and completed four ex-perimental conditions: the control (CON), the 3-min rest (R3), the 8-min rest (R8), and the 12-min rest (R12) groups following PAPE. In the PAPE conditions, participants performed additional warm-up sets at 50% and 70% of one-repetition maximum, followed by one set of five-repetition maximum bench press and squat, whereas the CON did not include PAPE. Results showed that upper-body agility significantly improved in the R3 and R12 groups compared to the CON group (P<0.05), whereas upper-body power and balance showed no significant changes. Low-er-body power and balance were significantly enhanced, with the most consistent improvements observed in the R3 group (P<0.05), while low-er-body agility did not significantly differ among conditions. In whole-body performance, coordination significantly improved in the R3 group compared to the CON group (P<0.05), whereas reaction time and sprint performance were not significantly affected. Overall, the effects of PAPE varied according to performance task and body region, with significant improvements mainly observed in upper-body agility, lower-body power and balance, and whole-body coordination, particularly following the R3 interval. Shorter recovery intervals may provide benefits for selected performance outcomes in elite athletes.

목차

Abstract
INTRODUCTION
MATERIALS AND METHODS
Participants
Study design and procedures
PAPE protocol
Rest intervals
Body composition
Upper-body skill-related physical fitness
Lower-body skill-related physical fitness
Whole-body skill-related physical fitness
Statistical analysis
RESULTS
Changes in upper-body skill-related physical fitness by rest interval
Changes in lower-body skill-related physical fitness by rest interval
Changes in whole-body skill-related physical fitness by rest interval
DISCUSSION
CONFLICT OF INTEREST
ACKNOWLEDGMENTS
REFERENCES

키워드

저자

• Chan-Gyun Oh [ Department of Kinesiology, College of Natural Science, Jeju National University, Jeju, Korea ]
• Dong-Eun Kim [ Department of Kinesiology, College of Natural Science, Jeju National University, Jeju, Korea ]
• Tae-Beom Seo [ Department of Kinesiology, College of Natural Science, Jeju National University, Jeju, 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