| Determinants of the abilities to jump higher and shorten the contact time in a running 1-legged vertical jump in basketball. | |
| | |
MedLine Citation:
|
PMID: 19996782 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
This study was conducted to obtain useful information for developing training techniques for the running 1-legged vertical jump in basketball (lay-up shot jump). The ability to perform the lay-up shot jump and various basic jumps was measured by testing 19 male basketball players. The basic jumps consisted of the 1-legged repeated rebound jump, the 2-legged repeated rebound jump, and the countermovement jump. Jumping height, contact time, and jumping index (jumping height/contact time) were measured and calculated using a contact mat/computer system that recorded the contact and air times. The jumping index indicates power. No significant correlation existed between the jumping height and contact time of the lay-up shot jump, the 2 components of the lay-up shot jump index. As a result, jumping height and contact time were found to be mutually independent abilities. The relationships in contact time between the lay-up shot jump to the 1-legged repeated rebound jump and the 2-legged repeated rebound jump were correlated on the same significance levels (p < 0.05). A significant correlation for jumping height existed between the 1-legged repeated rebound jump and the lay-up shot jump (p < 0.05), although none existed for jumping height between the lay-up shot jump and both the 2-legged repeated rebound jump and countermovement jump. The lay-up shot index correlated more strongly to the 1-legged repeated rebound jump index (p < 0.01) when compared to the 2-legged repeated rebound jump index (p < 0.05). These results suggest that the 1-legged repeated rebound jump is effective in improving both contact time and jumping height in the lay-up shot jump. |
| | |
Authors:
|
Ken Miura; Masayoshi Yamamoto; Hiroyuki Tamaki; Koji Zushi |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Journal of strength and conditioning research / National Strength & Conditioning Association Volume: 24 ISSN: 1533-4287 ISO Abbreviation: J Strength Cond Res Publication Date: 2010 Jan |
Date Detail:
|
Created Date: 2009-12-31 Completed Date: 2010-03-15 Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 9415084 Medline TA: J Strength Cond Res Country: United States |
Other Details:
|
Languages: eng Pagination: 201-6 Citation Subset: IM |
Affiliation:
|
National Institute of Fitness and Sports in Kanoya, Kagoshima, Japan. k-miura@nifs-k.ac.jp |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Athletic Performance
/
physiology* Basketball / physiology* Exercise / physiology Humans Male Movement / physiology Running / physiology Time Factors Young Adult |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Effects of musical cadence in the acute physiologic adaptations to head-out aquatic exercises.
Next Document: Time series analysis: evaluating performance trends within resistance exercise sessions.