The acute effects of caffeine intake on time under tension and power generated during the bench press movement.
Eccentric contraction
Movement tempo
Repetition
Resistance exercise
Velocity
Journal
Journal of the International Society of Sports Nutrition
ISSN: 1550-2783
Titre abrégé: J Int Soc Sports Nutr
Pays: United States
ID NLM: 101234168
Informations de publication
Date de publication:
18 Feb 2019
18 Feb 2019
Historique:
received:
19
11
2018
accepted:
07
02
2019
entrez:
20
2
2019
pubmed:
20
2
2019
medline:
2
3
2019
Statut:
epublish
Résumé
The ability to generate high levels of power is one of the key factors determining success in many sport disciplines. Although there are studies confirming ergogenic effects of caffeine (CAF) on different physical and mental abilities, much controversy remains about its influence on power. The main goal of this study was to assess the effects of caffeine supplementation on time under tension (TUT) and the number of performed repetitions (REP). The second objective was to determine the effects of CAF supplementation on power (P) and movement velocity (V) during the bench press movement. Additionally the authors evaluated whether CAF has a significant effect on velocity of the bar in the eccentric (ECC) phase (VE The study included 20 men (20-31 yrs., 87.3 ± 7.7 kg) with at least 2 years of experience in resistance training. The study participants were divided randomly into two groups: the supplemented group ingested caffeine before exercise (G The repeated measures ANOVA between the G
Sections du résumé
BACKGROUND
BACKGROUND
The ability to generate high levels of power is one of the key factors determining success in many sport disciplines. Although there are studies confirming ergogenic effects of caffeine (CAF) on different physical and mental abilities, much controversy remains about its influence on power. The main goal of this study was to assess the effects of caffeine supplementation on time under tension (TUT) and the number of performed repetitions (REP). The second objective was to determine the effects of CAF supplementation on power (P) and movement velocity (V) during the bench press movement. Additionally the authors evaluated whether CAF has a significant effect on velocity of the bar in the eccentric (ECC) phase (VE
METHODS
METHODS
The study included 20 men (20-31 yrs., 87.3 ± 7.7 kg) with at least 2 years of experience in resistance training. The study participants were divided randomly into two groups: the supplemented group ingested caffeine before exercise (G
RESULTS
RESULTS
The repeated measures ANOVA between the G
Identifiants
pubmed: 30777094
doi: 10.1186/s12970-019-0275-x
pii: 10.1186/s12970-019-0275-x
pmc: PMC6379960
doi:
Substances chimiques
Performance-Enhancing Substances
0
Caffeine
3G6A5W338E
Types de publication
Journal Article
Randomized Controlled Trial
Langues
eng
Sous-ensembles de citation
IM
Pagination
8Références
Eur J Appl Physiol. 2002 Feb;86(4):315-21
pubmed: 11990744
J Exerc Rehabil. 2017 Apr 30;13(2):179-184
pubmed: 28503530
J Appl Physiol Respir Environ Exerc Physiol. 1983 Jul;55(1 Pt 1):105-12
pubmed: 6309712
Sci Rep. 2015 May 13;5:10209
pubmed: 25969895
J Strength Cond Res. 2014 Jan;28(1):240-4
pubmed: 23591943
J Strength Cond Res. 2006 Aug;20(3):506-10
pubmed: 16937961
J Appl Physiol (1985). 2001 Oct;91(4):1535-44
pubmed: 11568134
Pharmacopsychoecologia. 1994;7(2):201-213
pubmed: 25821357
J Strength Cond Res. 2006 Aug;20(3):523-7
pubmed: 16937964
J Strength Cond Res. 2011 Jan;25(1):178-85
pubmed: 21157384
J Strength Cond Res. 2011 Feb;25(2):406-13
pubmed: 20351575
Physiol Rev. 1977 Jan;57(1):71-108
pubmed: 13441
J Strength Cond Res. 2008 Nov;22(6):1785-9
pubmed: 18978627
Am J Physiol Regul Integr Comp Physiol. 2003 Feb;284(2):R399-404
pubmed: 12399249
Med Sci Sports Exerc. 1992 May;24(5):512-20
pubmed: 1569847
Int J Sports Physiol Perform. 2007 Sep;2(3):250-9
pubmed: 19168925
J Strength Cond Res. 2006 Nov;20(4):760-6
pubmed: 17194227
J Sports Med Phys Fitness. 2001 Jun;41(2):154-8
pubmed: 11447355
J Int Soc Sports Nutr. 2018 Aug 1;15(1):38
pubmed: 30068354
Front Physiol. 2012 May 18;3:142
pubmed: 22629249
J Sports Sci Med. 2015 Mar 01;14(1):128-36
pubmed: 25729300
Am Rev Respir Dis. 1984 Sep;130(3):429-33
pubmed: 6476593
Physiol Rev. 1992 Jul;72(3):623-66
pubmed: 1626033
J Strength Cond Res. 2011 Jan;25(1):171-7
pubmed: 21157383
J Strength Cond Res. 2001 Aug;15(3):309-14
pubmed: 11710656
Sports Med. 2017 Mar;47(Suppl 1):79-100
pubmed: 28332111
Eur J Appl Physiol. 2001 Jun;84(6):575-81
pubmed: 11482554
Sports Med. 2009;39(10):813-32
pubmed: 19757860
Br J Sports Med. 2018 Apr;52(7):439-455
pubmed: 29540367
Muscle Nerve. 2011 Jun;43(6):839-44
pubmed: 21488053
J Strength Cond Res. 2002 Aug;16(3):399-408
pubmed: 12173954
J Appl Physiol (1985). 2006 Mar;100(3):771-9
pubmed: 16322375
J Hum Kinet. 2018 Jun 13;62:241-250
pubmed: 29922395
Neuro Endocrinol Lett. 2018 Mar;39(1):26-32
pubmed: 29803204
Sports Med. 2001;31(11):785-807
pubmed: 11583104
J Strength Cond Res. 2008 Mar;22(2):464-70
pubmed: 18550961
Biol Sport. 2018 Dec;35(4):399-405
pubmed: 30765926
J Int Soc Sports Nutr. 2012 Sep 08;9(1):42
pubmed: 22958314
J Int Soc Sports Nutr. 2010 Jan 27;7(1):5
pubmed: 20205813
Crit Rev Food Sci Nutr. 2005;45(7-8):535-62
pubmed: 16371327
J Strength Cond Res. 2016 Oct;30(10):2892-900
pubmed: 26890974
Med Sci Sports Exerc. 2009 Mar;41(3):687-708
pubmed: 19204579
Int J Sport Nutr. 1996 Mar;6(1):14-23
pubmed: 8653101
Appl Physiol Nutr Metab. 2008 Dec;33(6):1319-34
pubmed: 19088794
Muscle Nerve. 2014 Oct;50(4):523-7
pubmed: 24435882
J Strength Cond Res. 2003 Feb;17(1):76-81
pubmed: 12580660
Ann Nutr Metab. 2010;57 Suppl 2:1-8
pubmed: 21346331
J Strength Cond Res. 2005 Nov;19(4):859-63
pubmed: 16287353
J Int Soc Sports Nutr. 2010 May 14;7:18
pubmed: 20470411
Int J Sport Nutr Exerc Metab. 2008 Dec;18(6):639-52
pubmed: 19164833
Eur J Sport Sci. 2013;13(4):392-9
pubmed: 23834545
Eur J Appl Physiol. 2008 Jan;102(2):127-32
pubmed: 17851681
BMC Geriatr. 2014 Dec 30;14:145
pubmed: 25551186
Int J Sports Physiol Perform. 2019 Apr 1;14(4):540-543
pubmed: 30300064
Am J Clin Nutr. 2012 Dec;96(6):1454-64
pubmed: 23134885
J Strength Cond Res. 2005 Feb;19(1):202-5
pubmed: 15705035
Psychopharmacology (Berl). 2016 May;233(10):1963-79
pubmed: 26786412
Eur J Sport Sci. 2017 Sep;17(8):1029-1036
pubmed: 28537195
Med Sci Sports Exerc. 2010 Jul;42(7):1375-87
pubmed: 20019636
J Appl Biomech. 2007 May;23(2):103-18
pubmed: 17603130