The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed
Gespeichert in:
Deutscher übersetzter Titel: | Die Auswirkung von Sprungkniebeugen mit schweren im Vergleich zu leichten Lasten auf die Kraft-, Schnellkraft- und Schnelligkeitsentwicklung |
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Autor: | McBride, Jeffrey M.; Triplett-McBride, Travis; Davie, Allan; Newton, Robert U. |
Erschienen in: | Journal of strength and conditioning research |
Veröffentlicht: | 16 (2002), 1, S. 75-82, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 1064-8011, 1533-4287 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU201206004234 |
Quelle: | BISp |
id |
PU201206004234 |
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bisp-collection |
db |
format |
Literatur |
last_indexed |
2013-04-29T11:21:43Z |
first_indexed |
2012-06-18T10:05:23Z |
publication_source |
BISp |
subformat |
Zeitschriftenartikel |
hierarchy_top_id |
JO00000000829 |
hierarchy_parent_id |
JOI200200010000829 |
hierarchy_top_title |
Journal of strength and conditioning research |
hierarchy_parent_title |
Journal of strength and conditioning research, 2002, 1 |
is_hierarchy_id |
PU201206004234 |
is_hierarchy_title |
The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed |
hierarchy_sequence |
0075 |
recordtype |
bisparticle |
publishDate |
2002 |
publishDate_facet |
2002 |
language |
eng |
title |
The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed |
spellingShingle |
The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed Kniebeuge Muskelkraft Schnelligkeit Schnellkraft Sprung Trainingswissenschaft Untersuchung, vergleichende Zusatzgewicht |
title_sort |
the effect of heavy vs lightload jump squats on the development of strength power and speed |
title_short |
The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed |
title_alt |
Die Auswirkung von Sprungkniebeugen mit schweren im Vergleich zu leichten Lasten auf die Kraft-, Schnellkraft- und Schnelligkeitsentwicklung |
title_alt_lang |
deu |
media_type |
Gedruckte Ressource |
city |
Colorado Springs |
abstract |
The purpose of this investigation was to examine the effect of an 8-week training program with heavy- vs. light-load jump squats on various physical performance measures and electromyography (EMG). Twenty-six athletic men with varying levels of resistance training experience performed sessions of jump squats with either 30% (JS30, n = 9) or 80% (JS80, n = 10) of their one repetition maximum in the squat (1RM) or served as a control (C, n = 7). An agility test, 20-m sprint, and jump squats with 30% (30J), 55% (55J), and 80% (80J) of their 1RM were performed before and after training. Peak force, peak velocity (PV), peak power (PP), jump height, and average EMG (concentric phase) were calculated for the jumps. There were significant increases in PP and PV in the 30J, 55J, and 80J for the JS30 group (p < 0.05). The JS30 group also significantly increased in the 1RM with a trend towards improved 20-m sprint times. In contrast, the JS80 group significantly increased both PF and PP in the 55J and 80J and significantly increased in the 1RM but ran significantly slower in the 20-m sprint. In the 30J the JS30 group’s percentage increase in EMG activity was significantly different from the C group. In the 80J the JS80 group’s percentage increase in EMG activity was significantly different from the C group. This investigation indicates that training with light-load jump squats results in increased movement velocity capabilities and that velocity-specific changes in muscle activity may play a key role in this adaptation. Verf.-Referat |
abstract_lang |
eng |
abstract_type |
abstract |
author2 |
McBride, Jeffrey M. Triplett-McBride, Travis Davie, Allan Newton, Robert U. |
author_facet |
McBride, Jeffrey M. Triplett-McBride, Travis Davie, Allan Newton, Robert U. |
author2-role |
Autor Autor Autor Autor |
author2-authorityid |
P60405 |
author_author_facet |
McBride, Jeffrey M. Triplett-McBride, Travis Davie, Allan Newton, Robert U. |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/McBride, Jeffrey M./ 0/Autor/ 1/Autor/Triplett-McBride, Travis/ 0/Autor/ 1/Autor/Davie, Allan/ 0/Autor/ 1/Autor/Newton, Robert U./ |
issn |
1064-8011 1533-4287 |
spelling |
1064-8011 1533-4287 1156349-7 Kniebeuge Muskelkraft Schnelligkeit Schnellkraft Sprung Trainingswissenschaft Untersuchung, vergleichende Zusatzgewicht additional weight comparative study jump muscle strength speed speed strength squat training theory Trainingsforschung Trainingstheorie Springer Sprungbewegung Sprungtechnik Sprungverhalten Kraft Schnellkraft, spezielle Bewegungsschnelligkeit Tempo Vergleich training science theory of training science of training dive vault leap hop muscle force elastic strength fast strength power velocity comparative investigation The effect of heavy- vs. light-load jump squats on the development of strength, power, and speed PU201206004234 201206004234 |
zdb |
1156349-7 |
location_hierarchy_facet |
0/USA/ 1/USA/Colorado/ |
topic |
Kniebeuge Muskelkraft Schnelligkeit Schnellkraft Sprung Trainingswissenschaft Untersuchung, vergleichende Zusatzgewicht |
topic_facet |
Kniebeuge Muskelkraft Schnelligkeit Schnellkraft Sprung Trainingswissenschaft Untersuchung, vergleichende Zusatzgewicht |
topic_en |
additional weight comparative study jump muscle strength speed speed strength squat training theory |
topic_en_facet |
additional weight comparative study jump muscle strength speed speed strength squat training theory |
synonym |
Trainingsforschung Trainingstheorie Springer Sprungbewegung Sprungtechnik Sprungverhalten Kraft Schnellkraft, spezielle Bewegungsschnelligkeit Tempo Vergleich |
synonym_en |
training science theory of training science of training dive vault leap hop muscle force elastic strength fast strength power velocity comparative investigation |
journal_facet |
Journal of strength and conditioning research |
container_title |
Journal of strength and conditioning research |
container_volume |
16 |
container_issue |
1 |
container_start_page |
S. 75-82 |
has_references |
1 |
institution |
BISp |
journal_fac |
JO00000000829 |
journal_year |
2002 |
journal_issue |
1 |
_version_ |
1791512511257772032 |
score |
13,560098 |