Association between acute responses of muscle after one session of resistance exercise and chronic adaptation induced by resistance training

Research Project

Project/Area Number	21700630
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Sports science
Research Institution	Waseda University
Principal Investigator	WAKAHARA Taku Waseda University, スポーツ科学学術院, 助手 (20508288)
Project Period (FY)	2009 – 2010
Project Status	Completed (Fiscal Year 2010)
Budget Amount *help	¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000) Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000) Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords	骨格筋 / 筋活動 / 筋肥大 / 部位差 / 筋力トレーニング
Research Abstract	The purpose of the present study was to clarify the association between acute responses of muscle after one session of resistance exercise and chronic adaptation induced by resistance training. A series of experiments for the single-joint exercise (experiment 1) and multi-joint exercise (experiment 2) demonstrated that the regional difference in muscle activation in one session of resistance exercise corresponded to the regional difference in muscle hypertrophy induced by chronic (about 3 month) resistance training.