Static and Dynamic Strength Indicators in Paralympic Power-Lifters with and without Spinal Cord Injury.
athletic performance
disabled persons
muscle strength
para-athletes
spinal cord injury
Journal
International journal of environmental research and public health
ISSN: 1660-4601
Titre abrégé: Int J Environ Res Public Health
Pays: Switzerland
ID NLM: 101238455
Informations de publication
Date de publication:
31 05 2021
31 05 2021
Historique:
received:
09
04
2021
revised:
22
05
2021
accepted:
25
05
2021
entrez:
2
6
2021
pubmed:
3
6
2021
medline:
2
7
2021
Statut:
epublish
Résumé
In Paralympic powerlifting (PP), athletes with and without spinal cord injury (SCI) compete in the same category. Athletes with SCI may be at a disadvantage in relation to the production of muscle strength and the execution of motor techniques. To analyze the indicators force, dynamic and static, at different intensities, on performance in athletes with and without SCI. The sample was composed of two groups of PP athletes: SCI (30.57 ± 4.20 years) and other deficiencies (OD; 25.67 ± 4.52 years). Athletes performed a test of maximum isometric force (MIF), time to MIF (Time), rate of force development (RFD), impulse, variability and fatigue index (FI), dynamic tests Mean Propulsive Velocity (MPV), Maximum Velocity (Vmax) and Power. There were differences in the SCI in relation to OD, 50% 1RM ( We concluded that the static and dynamic strength indicators are similar in Paralympic powerlifting athletes with spinal cord injury and other disabilities.
Sections du résumé
BACKGROUND
In Paralympic powerlifting (PP), athletes with and without spinal cord injury (SCI) compete in the same category. Athletes with SCI may be at a disadvantage in relation to the production of muscle strength and the execution of motor techniques.
OBJECTIVE
To analyze the indicators force, dynamic and static, at different intensities, on performance in athletes with and without SCI.
METHODS
The sample was composed of two groups of PP athletes: SCI (30.57 ± 4.20 years) and other deficiencies (OD; 25.67 ± 4.52 years). Athletes performed a test of maximum isometric force (MIF), time to MIF (Time), rate of force development (RFD), impulse, variability and fatigue index (FI), dynamic tests Mean Propulsive Velocity (MPV), Maximum Velocity (Vmax) and Power.
RESULTS
There were differences in the SCI in relation to OD, 50% 1RM (
CONCLUSION
We concluded that the static and dynamic strength indicators are similar in Paralympic powerlifting athletes with spinal cord injury and other disabilities.
Identifiants
pubmed: 34072883
pii: ijerph18115907
doi: 10.3390/ijerph18115907
pmc: PMC8199021
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Références
Health Rep. 2007 Aug;18(3):45-65
pubmed: 17892251
J Sports Sci. 2020 Apr;38(7):759-766
pubmed: 32100628
J Electromyogr Kinesiol. 2000 Oct;10(5):361-74
pubmed: 11018445
Sports Biomech. 2020 Apr 22;:1-2
pubmed: 32319856
J Strength Cond Res. 2018 Jul;32(7):1843-1851
pubmed: 28682930
Sports (Basel). 2018 Mar 28;6(2):
pubmed: 29910331
Med Sci Sports Exerc. 1989 Aug;21(4):450-62
pubmed: 2779404
PM R. 2014 Aug;6(8 Suppl):S58-65
pubmed: 25134753
J Strength Cond Res. 2019 May;33(5):1258-1265
pubmed: 31034462
Scand J Med Sci Sports. 2016 Oct;26(10):1233-8
pubmed: 26453890
Int J Environ Res Public Health. 2020 Jul 17;17(14):
pubmed: 32708894
Front Psychol. 2013 Nov 26;4:863
pubmed: 24324449
J Neurotrauma. 2004 Oct;21(10):1371-83
pubmed: 15672628
J Strength Cond Res. 2020 Jul 27;:
pubmed: 32740285
Scand J Med Sci Sports. 2015 Feb;25(1):89-97
pubmed: 24372591
Medicina (Kaunas). 2020 Oct 14;56(10):
pubmed: 33066417
Medicina (Kaunas). 2020 Apr 01;56(4):
pubmed: 32244628
Med Sci Sports Exerc. 1991 Feb;23(2):186-92
pubmed: 2017014
Int J Sports Physiol Perform. 2020 Sep 11;:1-8
pubmed: 32916657
J Hum Kinet. 2017 Dec 28;60:209-215
pubmed: 29340001
J Strength Cond Res. 2009 Oct;23(7):1933-40
pubmed: 19855317
Int J Sports Physiol Perform. 2019 Apr 1;14(4):531-535
pubmed: 30204509
Int J Environ Res Public Health. 2020 Oct 08;17(19):
pubmed: 33049982
J Sport Rehabil. 2021 Apr 20;:1-3
pubmed: 33883302
Clin Epidemiol. 2014 Sep 23;6:309-31
pubmed: 25278785
Sports Med. 2011 Jan 1;41(1):17-38
pubmed: 21142282
Int J Sports Med. 1993 Sep;14 Suppl 1:S15-9
pubmed: 8262700
J Strength Cond Res. 2005 May;19(2):449-52
pubmed: 15903389
Sports Biomech. 2021 Apr;20(3):261-273
pubmed: 30526366
Front Psychol. 2012 Apr 17;3:111
pubmed: 22529829
Handb Clin Neurol. 2013;117:147-60
pubmed: 24095123
BMC Public Health. 2009 Jun 01;9:168
pubmed: 19486521
Nutrients. 2020 Aug 19;12(9):
pubmed: 32824920
Spinal Cord. 2014 Feb;52(2):123-32
pubmed: 23295473
PLoS One. 2017 Feb 7;12(2):e0171632
pubmed: 28170449
J Appl Physiol (1985). 1988 Dec;65(6):2406-12
pubmed: 3215840
Exp Physiol. 2012 Mar;97(3):319-24
pubmed: 22090064
Arch Phys Med Rehabil. 1986 Aug;67(8):530-5
pubmed: 3741078
Int J Sports Med. 2010 May;31(5):347-52
pubmed: 20180176
Br J Sports Med. 2012 Sep;46(11):770-9
pubmed: 22685119
Psychol Bull. 1992 Jul;112(1):155-9
pubmed: 19565683
J Strength Cond Res. 2010 Sep;24(9):2570-3
pubmed: 20683349