競泳のキックスタートパフォーマンスと等尺性・等速性脚筋力との関係

• 水藤 弘吏

  愛知学院大学心身科学部

• 尾関 一将

  大阪体育大学体育学部

• 布目 寛幸

  福岡大学スポーツ科学部

• 池上 康男

  愛知淑徳大学健康医療科学部

書誌事項

タイトル別名

• Relationship between the kick start performance and the isometric / isokinetic muscular strength in competitive swimming

抄録

The purpose of this study was to clarify the relationship between the kick start performance and legs muscular strength in competitive swimming. Six male competitive swimmers performed maximal efforts in 20 m of front crawl swimming using kick start. The start time was measured as the time when swimmer’s head passed across 5 m line using a digital camera operating at 30 Hz. Moreover, the starting movements were recorded by a high speed camera (100 Hz) and the 2-DLT method was used for calculating the kinematical data. The maximal voluntary isometric and isokinetic (60 deg/s, 120 deg/s) knee extension moments of front and rear legs were determined by using an isokinetic dynamometer. High correlation coefficients (r = -0.821, P ＜ 0.05, r = 0.962, P ＜ 0.01) were observed between the start time, the horizontal velocity of center of mass at take-off and the isometric knee extension moment of front leg, whereas there was no significant correlation for the other parameters. These results of this study suggested a possibility some trainings for isometric strength of the front leg would improve the resultant start performance.

収録刊行物

• 水泳水中運動科学

  水泳水中運動科学 18 (1), 4-9, 2015

  日本水泳・水中運動学会

キーワード

• male competitive swimmer
• front crawl swimming
• time to 5m
• horizontal velocity at take-off

詳細情報

• CRID: 1390282680229409152
• NII論文ID: 130005091144
• DOI: 10.2479/swex.18.4
• ISSN: 18807097
• ISSN: 18806937
• HANDLE: 10076/00020204
• Web Site: https://mie-u.repo.nii.ac.jp/records/14586
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可