@article{oai:kokushikan.repo.nii.ac.jp:02000128,
 author = {大野, 貴弘 and OHNO, Takahiro and 山田, 健二 and Yamada, Kenji and 上野, 裕久 and UENO, Hirohisa and 小林, 麻紀 and KOBAYASHI, Maki and 山同, 建 and SANDO, Ken and 弓場, 直樹 and YUMIBA, Naoki and 須藤, 明治 and Sudo, Akiharu},
 journal = {国士舘大学体育研究所報, The annual reports of health physical education and sport science},
 month = {Mar},
 note = {J-GLOBAL ID : 200901006236324733, This study was examined the relationship between batting ability and distance in baseball developing players. The results revealed that elementary school students use launch angle to produce distance. It was also revealed that high school students hitting tactically with exit velocity and launch angle.
It was thought that elementary school students produce distance by raising launch angle. It was suggested that as their exit velocity improved with growth, they were hitting for extra-base hits while adjusting launch angle.
The relationship between BMI and hitting ability, it was considered that bat speed and exit velocity increase from junior high school onward due to increased muscle mass and improved swing technique, leading to extra-base hits.
These results revealed the characteristics of batting performance by age group. This may have provided knowledge into the coaching of hitting that leads to extra-base hits and on base., 1520860078892890368, application/pdf},
 pages = {23--30},
 title = {育成年代における打球の飛距離に及ぼす打撃能力の検討},
 volume = {41},
 year = {2023},
 yomi = {オオノ, タカヒロ and ヤマダ, ケンジ and ウエノ, ヒロヒサ and コバヤシ, マキ and サンドウ, ケン and ユミバ, ナオキ and スドウ, アキハル}
}