Acute effect of caffeine in resistance training
Abstract
Caffeine is one of the substances being used by practitioners of physical activity in order todelay fatigue. The aim of this study was to investigate the influence of supplementation of 5 mg / kg caffeine on performance in resistance training. We selected seven individuals aged 24.14 ± 2.67 years, 1.75 ± 0.05 meters high, 20.62 ± 5.10% body fat and BMI 24.96 ± 1.71 kg /m2. The group performed resistance training to 70% of 1RM for chest and triceps exercises performed until exhaustion. Randomly performed without the use of caffeine training (WC), using placebo (PL) and consuming 5 mg /kg (CC) 30 minutes before activity. It was adopted 1-minuterest between sets and 2 minutes to exchange exercise. To calculating the total amount of training was: total amount= series x repetitions x weight (kg). Repetitions throughout the training session were 150.86 ± 16.19 (SC), 150.14 ± 26.40 (PL) and 157.14 ± 25.40 (CC). The total amountin kilograms in the same order was 20028 ± 2950.78 (WC) 20808 ± 484.26 (PL) and 21402 ± 4925.69 (CC). There was no statistical difference between the results achieved in the training sessions. It is concluded in this study that the use of caffeine does not improve performance in resistance training.
References
-Astorino, T.A.; Roberson, D.W. Efficacy of acute caffeine ingestion for short-term high-intensity exercise performance: a systematic review. J Strength Cond Res. Vol. 24. 2010. p. 257-65. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19924012>
-Astorino, T.A.; Rohmann, R.L.; Firth, K. Effect of caffeine ingestion on one-repetition maximum muscular strength. Eur J Appl Physiol. Vol. 102. 2008. p. 127-32. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/17851681>
-Altimari, L.R.; Moraes, A.G.; Tirapegui, J.; Moraes, R.L.M. Cafeína e performance em exercícios anaeróbios. Revista Brasileira de Ciências Farmacêuticas. Vol. 42. Num. 1. 2006. p. 7-27. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-93322006000100003>
-Annunciato, R.; Mello, R.; Faria, T.V.O.; Marcelino, J.B.; Navarro, A.C. Suplementação aguda de cafeína relacionada ao aumento de força. Revista Brasileira de Nutrição Esportiva. Vol. 3. Num. 18. 2009. p. 508-517. Disponível em: <http://www.rbne.com.br/index.php/rbne/article/view/149/147>
-Burke, L.; Desbrow, B.; Spriet, L. Caffeine for Sports Performance. Human Kinetics. Champaign. Illinois. 2013.
-Burke, L.M. Caffeine and sports performance. Appl Physiol Nutr Metab. Vol. 33. Num. 6. 2008. p. 1319-1334. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19088794
-Chester, N.; Wojek, N. Caffeine consumption amongst British athletes following changes to the 2004 WADA prohibited list. Int J Sports Med. Vol. 29. Num. 6. 2008. p. 524-528. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/18027309>
-Davis, J.K.; Green, J.M. Caffeine and anaerobic performance: ergogenic value and mechanisms of action. Sports Med. Vol. 39. Num. 10. 2009. p. 813-832. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19757860>
-Duncan, M.J.; Lyons, M.; Hankey, J. Placebo effects of caffeine on short-term resistance exercise to failure. Int J Sports Physiol Perform. Vol. 4. Num. 2. 2009. p. 44-53. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19567927>
-Green, J.M.; Wickwire, P.J.; McLester, J.R.; Gendle, S.; Hudson, G.; Pritchett, R.C.; Laurent, C.M. Effects of Caffeine on Repetitions to Failure and Ratings of Perceived Exertion During Resistance Training. International Journal Sports Physiology and Performance. Vol. 2. p. 250-259. 2007. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19168925>
-Goldstein, E.R.; Ziegenfuss, T.; Kalman, D.; Kreider, R.; Campbell, B.; Wilborn, C.; Taylor, L.; Willoughby, D.; Stout, J.; Graves, B.S.; Wildman, R.; Ivy, J.L.; Spano, M.; Smith, A.E.; Antonio, J. International society of sports nutrition position stand: caffeine and performance. Journal of the International Society of Sports Nutrition. Vol. 7. Num. 5. 2010. p. 1-15. Disponível em: <https://jissn.biomedcentral.com/articles/10.1186/1550-2783-7-5>
-Guedes, D.P.; Guedes, J.E.R.P. Controle do Peso Corporal. 2ª edição. Rio de Janeiro. Shape Editora. 2003.
-Hendrix, C.R.; Housh, T.J.; Mielke, M.; Zuniga, J.M.; Camic, C.L.; Johnson, G.O.; Schmidt, R.J.; Housh, D.J. Acute effects of a caffeine-containing supplement on bench press and leg extension strength and time to exhaustion during cycle ergometry. J Strength Cond Res. Vol. 24. Num. 3. 2010. p. 859-865. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19834348>
-Jacobs, I.; Pasternak, H.; Bell, D.G. Effects of ephedrine, caffeine, and their combination on muscular endurance. Med Sci Sports Exerc. Vol. 35. Num. 6. 2003. p. 987-994. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/12783047>
-Kalmar, J.M. The influence of caffeine on voluntary muscle activation. Med Sci Sports Exerc. Vol. 37. 2005. p. 2113-2119. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/16331138>
-Kreider, R.B.; Wilborn, C.D.; Taylor, L.; Campbell, B.; Almada, A.L.; Collins, R.; Cooke, M.; Earnest, C.P.; Greenwood, M.; Kalman, D.S.; Kerksick, C.M.; Kleiner, S.M.; Leutholtz, B.; Lopez, H.; Lowery, L.M.; Mendel, R.; Smith, A.; Spano, M.; Wildman, R.; Willoughby, D. S.; Ziegenfuss, T.N.; Antonio, J. J Int Soc Sports Nutr. Vol. 7. Num. 7. 2010. p. 2-43. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/20181066>
-Maughan, R.J. Nutritional ergogenic aids and exercise performance. Nutr Res Rev. Vol. 12. 1999. p. 255-280. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/19087454>
-Sinclair, C.J.D.; Geiger, J.D. Caffeine use in sports. A pharmacological review.J.Sports Med. Phys. Fitness. Vol. 40. Num. 1. 2000. p. 71-79. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/10822912>
-Spriet, L.S. Caffeine and performance. Int. J. Sports Nutr. Vol. 5. Suppl.1. 1995. p. S84-99. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/7550260>
-Spradley, B.D.; Crowley, K.R.; Tai, C.Y.; Kendall, K.L.; Fukuda, D.H.; Esposito, E.N.; Moon, S.E.; Moon, J.R. Ingesting a pre-workout supplement containing caffeine, b-vitamins, amino acids, creatine, and beta-alanine before exercise delays fatigue while improving reaction time and muscular endurance. Nutr Metab. Vol. 9. Num. 28. 2012. Disponível em: <https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/1743-7075-9-28>
-Woolf, K.W.; Bidwell, W.K.; Carlson, A.G. The effect of caffeine as an ergogenic aid in anaerobic exercise. Int J Sport NutrExerc Metab. Vol. 18. 2008. p. 412-429. Disponível em: <https://www.ncbi.nlm.nih.gov/pubmed/18708685>
-Wolinsky, I.; Hickson Jr, J.F. Nutrição no exercício e no esporte. 2ª edição. São Paulo. Roca Editora. 1996.
Authors who publish in this journal agree to the following terms:
- Authors retain the copyright and grant the journal the right of first publication, with work simultaneously licensed under the Creative Commons Attribution License BY-NC which allows the sharing of the work with acknowledgment of the authorship of the work and initial publication in this journal.
- Authors are authorized to enter into additional contracts separately for non-exclusive distribution of the version of the work published in this journal (eg, publishing in institutional repository or book chapter), with acknowledgment of authorship and initial publication in this journal.
- Authors are allowed and encouraged to post and distribute their work online (eg, in institutional repositories or on their personal page) at any point before or during the editorial process, as this can bring about productive change as well as increase impact and impact. citation of published work (See The Effect of Free Access).
