| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2010-06-25 |
| タイトル |
|
|
タイトル |
A Comparison of Force and Power Generated in Countermovement Jump between Young and Elderly Subjects |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Countermovement jump |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Force |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Power |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Young |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Elderly |
| 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 |
Tsubaki, Atsuhiro
Konishi, Isamu
Jigami, Hirofumi
Takahashi, Kazumasa
Kubo, Masayoshi
Onishi, Hideaki
Takahashi, Hideaki E.
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The ageing process in humans is marked by significant decreases in physical performance. The purpose of this study was to compare the parameters derived from a time series of the ground reaction force in a countermovement jump between young and elderly Japanese subjects. We recruited 6 healthy elderly subjects (aged 65-72 years) and 6 healthy university students (aged 20-21 years) in this study and subjected them to a jump test. The force, velocity, height of the center of mass (COM), stored energy, and power were compared between the 2 groups. The maximum velocity, height of the COM, normalized stored energy, and normalized peak power were significantly lower in the elderly subjects than in the young subjects (p < 0.05). However, there was no significant difference in the normalized peak force between these groups. In order to improve the performance of the elderly population, it appears necessary to focus not only on force but also on power. Thus, it is important to teach the elderly population the efficient utilization of energy-storing mechanisms. |
| 書誌情報 |
Niigata journal of health and welfare
巻 8,
号 1,
p. 59-64,
発行日 2008
|
| 出版者 |
|
|
出版者 |
Niigata Society of Health and Welfare |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1346-8782 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11614542 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 資源タイプ |
|
|
内容記述タイプ |
Other |
|
内容記述 |
論文(Article) |
| 資源タイプ・NII |
|
|
|
Journal Article |
| 資源タイプ・DCMI |
|
|
|
text |
59P_64P_e0801.pdf (303.0 kB)
