A comparison of methods for determining kinematic properties of three barbell squat exercises
Gespeichert in:
Deutscher übersetzter Titel: | Ein Vergleich der Methoden zur Bestimmung der kinematischen Besonderheiten von drei Hanteltrainingsformen in der Kniebeuge |
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Autor: | Fry, Andrew C.; Aro, Timothy A.; Bauer, Jeffrey A.; Kraemer, William J. |
Erschienen in: | Journal of human movement studies |
Veröffentlicht: | 24 (1993), 2, S. 83-95, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0306-7297 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199608109774 |
Quelle: | BISp |
id |
PU199608109774 |
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bisp-collection |
db |
format |
Literatur |
last_indexed |
2009-04-28T09:17:23Z |
first_indexed |
2001-07-24T13:30:27Z |
publication_source |
BISp |
subformat |
Zeitschriftenartikel |
hierarchy_top_id |
JO00000000762 |
hierarchy_parent_id |
JOI199300020000762 |
hierarchy_top_title |
Journal of human movement studies |
hierarchy_parent_title |
Journal of human movement studies, 1993, 2 |
is_hierarchy_id |
PU199608109774 |
is_hierarchy_title |
A comparison of methods for determining kinematic properties of three barbell squat exercises |
hierarchy_sequence |
0083 |
recordtype |
bisparticle |
publishDate |
1993 |
publishDate_facet |
1993 |
language |
eng |
title |
A comparison of methods for determining kinematic properties of three barbell squat exercises |
spellingShingle |
A comparison of methods for determining kinematic properties of three barbell squat exercises Biomechanik Gelenkwinkel Hanteltraining Kinematik Kniebeuge Kniegelenk |
title_sort |
a comparison of methods for determining kinematic properties of three barbell squat exercises |
title_short |
A comparison of methods for determining kinematic properties of three barbell squat exercises |
title_alt |
Ein Vergleich der Methoden zur Bestimmung der kinematischen Besonderheiten von drei Hanteltrainingsformen in der Kniebeuge |
title_alt_lang |
deu |
media_type |
Gedruckte Ressource |
city |
Edinburgh |
abstract |
In order to compare kinematic variables during the front (FS), high bar (HBS), and low bar (LBS squats, 6 weight trained males (X+/-SD; age=24.8+/-7.2 yr, hgt.=181.5+/-9.7 cm, body wgt.=96.5+/-16.6 kg) performed 3 repetitions at 50% of 1 RM for each lift, and were videotaped perpendicular to the sagittal plane. A rigid body five link model was used with either the barbell center of mass (COM), or the 7th cervical vertebrae (C7) acting as the terminus of the trunk segment. Performances were analyzed with the Peak 2-D Motion Measurement System. Kinematic characteristics at the lowest position of the squat included shank and trunk angles relative to horizontal, and knee internal angles. A repeated measures ANOVA with a Tukey LSD post-hoc test was used for statistical analysis. No differences were observed between squat types for shank angles, but knee internal angles for the FS (60.0ø+/-11.8ø) were significantly less (p<0.05) than for the LBS (68.0ø+/-14.0ø). During the FS, the trunk segment angle using The C7 terminus (63.5ø+/-4.2ø) was significantly greater (p<0.01) than the trunk angle using the barbell COM (53.4ø+/-5.1ø). Additionally, using the C7 terminus, the trunk segment angle for the FS (63.6ø+/-4.2ø) was significantly greater (p<0.01) than for the HBS (46.3ø+/-4.8ø) or the LBS (40.7ø+/-5.8ø). However, when using the barbell COM terminus, the trunk segment angle for the FS (53.4ø+/-5.1ø) was significantly greater (p<0.01) than only the LBS (42.5ø+/-5.9ø). Using the barbell COM as the terminus of the trunk segment resulted in considerable kinematic error. This data clearly illustrates the kinematic differences between several commonly used barbell squat variations, as well as the importance of properly identifying the trunk body segment. Verf.-Referat |
abstract_lang |
eng |
abstract_type |
author |
author2 |
Fry, Andrew C. Aro, Timothy A. Bauer, Jeffrey A. Kraemer, William J. |
author_facet |
Fry, Andrew C. Aro, Timothy A. Bauer, Jeffrey A. Kraemer, William J. |
author2-role |
Autor Autor Autor Autor |
author2-authorityid |
P60378 |
author_author_facet |
Fry, Andrew C. Aro, Timothy A. Bauer, Jeffrey A. Kraemer, William J. |
author2-synonym |
|
author2_hierarchy_facet |
0/Autor/ 1/Autor/Fry, Andrew C./ 0/Autor/ 1/Autor/Aro, Timothy A./ 0/Autor/ 1/Autor/Bauer, Jeffrey A./ 0/Autor/ 1/Autor/Kraemer, William J./ |
issn |
0306-7297 |
spelling |
0306-7297 197635-7 Biomechanik Gelenkwinkel Hanteltraining Kinematik Kniebeuge Kniegelenk barbell training biomechanics joint angle kinematics knee-joint squat Hantel Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Gelenkstellung Körperwinkel Knie Genu varum Knieaussenband Kniebandverletzung Kniegelenkoperation Knieinnenband Lig. collaterale mediale Ligamentum collaterale mediale Genu valgum dumbbell training free weights training training with barbells training with dumbbells training with free weights articular angle A comparison of methods for determining kinematic properties of three barbell squat exercises PU199608109774 199608109774 |
zdb |
197635-7 |
location_hierarchy_facet |
0/Großbritannien/ 1/Großbritannien/Schottland/ |
topic |
Biomechanik Gelenkwinkel Hanteltraining Kinematik Kniebeuge Kniegelenk |
topic_facet |
Biomechanik Gelenkwinkel Hanteltraining Kinematik Kniebeuge Kniegelenk |
topic_en |
barbell training biomechanics joint angle kinematics knee-joint squat |
topic_en_facet |
barbell training biomechanics joint angle kinematics knee-joint squat |
synonym |
Hantel Bewegung, physikalische Merkmal, biomechanisches Biokinematik Prinzip, biomechanisches Gelenkstellung Körperwinkel Knie Genu varum Knieaussenband Kniebandverletzung Kniegelenkoperation Knieinnenband Lig. collaterale mediale Ligamentum collaterale mediale Genu valgum |
synonym_en |
dumbbell training free weights training training with barbells training with dumbbells training with free weights articular angle |
journal_facet |
Journal of human movement studies |
container_title |
Journal of human movement studies |
container_volume |
24 |
container_issue |
2 |
container_start_page |
S. 83-95 |
has_references |
1 |
institution |
BISp |
journal_fac |
JO00000000762 |
journal_year |
1993 |
journal_issue |
2 |
_version_ |
1791517462799319040 |
score |
13,545944 |