Development and practical research of that sprint start method with little body load (HPJS) for a younger age group

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K12662
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Sports science
• Research Institution: Kisarazu National College of Technology
• Principal Investigator: Sakata Hiromitsu 木更津工業高等専門学校, 人文学系, 教授 (00300541)
• Research Collaborator: TAMIUCHI Toshiaki 千葉県立木更津東高等学校, 教諭
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: クラウチングスタート / 短距離走 / 陸上競技 / コーチング / 若年層

Outline of Final Research Achievements

We repeated practice instruction, and we developed High Position Jump Start (HPJS). In this research, we compared a start movement of general Crouching Start (CS) and HPJS. As a result, in HPJS, we obtained significant correlation between the flexion and the extension angular velocity of a hip joint, and running speed. On the other hand, unlike HPJS, in CS, we obtained significant correlation between the extension angular velocity of knee joint, and running speed. Therefore, it was suggested that HPJS is the effective start method to which I satisfy pointing out by precedence research (the starting method makes big power by a hip joint, and makes flexion and extension of an knee joint small ).

Free Research Field

コーチ学