Earticle

초록

영어

This study aimed to verify the effect of judo matches on handgrip strength and perceptual responses during an official tournament in medalists and nonmedalists. Thirty-four male judo athletes participated in an offi-cial judo tournament. Before the first match and immediately after each match, maximum isometric handgrip strength and rate of perceived ex-ertion overall and in specific areas were assessed. Analysis of variance for repeated measures was used to compare variables before the first match and after each match, and t-test was used to compare medalists and nonmedalists with the level of significance set at 5%. Also, effect size (ES) analysis was used. The results showed decrease in handgrip strength in both hands from the third match (P<0.05). The rate of per-ceived exertion (RPE) increased from the first match and remained high over the subsequent matches (P<0.001). A very large effect for nonmed-alist group (ES=3.44) and large effect for medalist group (ES=1.94) was found in the third match compared to prematch. Forearm and fingers were the body regions most cited by athletes in both groups. We con-cluded that an official judo competition induced significant drop in hand-grip strength from the third match and increased the RPE from first match. Medalists seem to have better recovery after the third match compared to nonmedalists.

목차

Abstract
 INTRODUCTION
 MATERIALS AND METHODS
  Participants
  Procedures
  Isometric handgrip strength
  RPE assessment
  Statistical analysis
 RESULTS
 DISCUSSION
 CONFLICT OF INTEREST
 ACKNOWLEDGMENTS
 REFERENCES

키워드

저자

• Rafael Lima Kons [ Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil ] Corresponding author
• Juliano Dal Pupo [ Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil ]
• Jonathan Ache-Dias [ Catarinense Federal Institute - IFC, Santa Catarina, Brazil ]
• Thyago Garcia [ Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil ]
• Romário Rodrigues da Silva [ Southern University of Santa Catarina, Santa Catarina, Brazil ]
• Luiz Felipe Guarise Katicips [ Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil ]
• Daniele Detanico [ Biomechanics Laboratory, Federal University of Santa Catarina, Santa Catarina, Brazil ]

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