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Relationship between upper-body strength and bat swing speed in high-school baseball players
http://hdl.handle.net/2297/31986
http://hdl.handle.net/2297/319866611d304-1856-4ce6-87ad-d9ebb8425b2a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ED-PR-MIYAGUCHI-DEMURA-1786.pdf (436.6 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-02 | |||||
| タイトル | ||||||
| タイトル | Relationship between upper-body strength and bat swing speed in high-school baseball players | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Miyaguchi, Kazuyoshi
× Miyaguchi, Kazuyoshi× Demura, Shinichi |
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| 書誌情報 |
Journal of Strength and Conditioning Research 巻 26, 号 7, p. 1786-1791, 発行日 2012-07-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1064-8011 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11013236 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1519/JSC.0b013e318236d126 | |||||
| 出版者 | ||||||
| 出版者 | National Strength and Conditioning Association / Lippincott, Williams & Wilkins | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This study aimed to clarify the relationship between upper-body strength and bat swing speed in high-school baseball players and to examine the physical characteristics of home run hitters (sluggers). The subjects were 30 male high-school baseball players with national tournament experience at the Koshien Stadium. Bat swing speed exerted by full effort was measured with a microwave-type speed-measuring instrument. Onerepetition maximum (1RM) of a bench press (BP), BP power (bench power) using a light load (30 kg), and isokinetic chest press (0.4, 0.8, 1.2 m•s -1) were measured as upper-body strength. The relationships between bat swing speed and upper-body strength values were examined. Additionally, the ttest was used to reveal the mean differences between 14 home run hitters (group A) and 16 mediocre hitters (group B) for each measurement value. The bat swing speed showed significant and middle correlations with the 1RM BP (r = 0.59), bench power (0.41), and isokinetic chest press (0.48-0.55). Group A had significantly higher values in bench power and isokinetic chest press (high-speed) per kilogram of body weight than did group B. The swing speed showed significant correlations (r = 0.62) with the 1RM BP in group B but not in group A. In conclusion, to improve the hitting power of high-school baseball players, it may also be important to develop bench power with light loads in addition to 1RM BP. © 2012 National Strength and Conditioning Association. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
