Respostas neuromusculares e metabólicas do método de treinamento de força FST-7 em homens treinados
DOI:
https://doi.org/10.11606/1807-5509202000030437Palavras-chave:
Exercício resistido, Alongamento, Hiperemia muscular, Índice de fadiga, Lactato sanguíneoResumo
O objetivo deste estudo foi avaliar as respostas agudas neuromusculares e metabólicas do método de treinamento de força (TF) FST-7. Para tal, 10 homens experientes em TF foram submetidos a três protocolos experimentais. 1) FST-7 (sete séries de 10 repetições de extensão isocinética de joelho com 30 s de intervalo entre as séries, incluindo 20 - 25 s de alongamento do quadríceps); 2) Controle (CON, sete séries de 10 repetições de extensão isocinética de joelho com 30 s de intervalo entre as séries, sem alongamento entre as séries); e 3) Tradicional (TRAD, sete séries de 10 repetições de extensão isocinética de joelho com 120 s de intervalo entre as séries, sem alongamento entre as séries). O trabalho total do TRAD (12.160 ± 2.200 J) foi maior (p < 0,05) que o FST-7 (9.361 ± 1.714 J) e CON (10.730 ± 2.360 J), CON também produziu trabalho total maior que FST-7 (p < 0,05). A queda no trabalho entre as séries (índice de fadiga) foi maior (p < 0,05) no FST-7 (38,5 ± 13,4%) em comparação ao CON (29,0 ± 10,9%) e TRAD (12,0 ± 10,4%). A espessura muscular e o lactato sanguíneo aumentaram significativamente (p < 0,05), no entanto sem diferença entre os três protocolos (p>0,05). Estes resultados sugerem que o FST-7 apresenta respostas metabólicas similares aos métodos CON e TRAD, no entanto o estresse mecânico imposto pelos métodos TRAD e CON foram superiores ao FST-7.
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Referências
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25. Cramer JT, Housh TJ, Johnson GO, Miller JM, Coburn JW, Beck TW. Acute effects of static stretching on peak torque in women. J Strength Cond Res. 2004;18(2):236-41.
26. Weir J, Wagner L, Housh T. Th e eff ects of rest interval length on repeated maximal bench presses. J Strength Conditioning Res. 1994;8(1):58-60.
27. Kay AD, Blazecich AJ. Reductions in active plantarflexor moment are significantly correlated with static stretch duration. Eur J Sport Sci. 2008;8(1):41-6.
28. Siatras TA, Mittas VP, Mameletzi DN, Vamvakoudis EA. The duration of the inhibitory effects with static stretching on quadriceps peak torque production. J Strength Cond Res. 2008;22(1):40-6.
29. Knudson D, Noff al G. Time course of stretch-induced isometric strength defi cits. Eur J Appl Physiol. 2005;94(3):348-51.
30. Avela J, Kyröläinen H, Komi PV. Altered reflex sensitivity after repeated and prolonged passive muscle stretching. J Appl Physiol (1985). 1999;86(4):1283-91.
31. Kubo K, Kanehisa H, Kawakami Y, Fukunaga T. Infl uence of static stretching on viscoelastic properties of human
tendon structures in vivo. J Appl Physiol (1985). 2001;90(2):520-7.
32. Enoka RM, Duchateau J. Muscle fatigue: what, why and how it influences muscle function. J Physiol. 2008;586(1):11-23.
33. McCartney N. Acute responses to resistance training and safety. Med Sci Sports Exerc. 1999;31(1):31-7.
34. Wirtz N, Wahl P, Kleinöder H, Mester J. Lactate Kinetics during Multiple Set Resistance Exercise. J Sports Sci Med. 2014;13(1):73-7
2. Kraemer WJ, Adams K, Cafarelli E, Dudley GA, Dooly C, Feigenbaum MS, et al. American College of Sports Medicine position stand. Progression models in resistance training for healthy adults. Med Sci Sports Exerc. 2002;34(2):364-80.
3. American College of Sports Medicine position stand. Progression models in resistance training for healthy adults. Med Sci Sports Exerc. 2009;41(3):687-708.
4. Gentil P, Oliveira E, Fontana K, Molina G, Oliveira RJ, Bottaro M. Efeitos agudos de vários métodos de treinamento de força no lactato sanguíneo e características de cargas em homens treinados recreacionalmente. Rev Bras Med Esporte. 2006;12(6):303-7.
5. Schoenfeld BJ, Ogborn D, Krieger JW. Dose-response relationship between weekly resistance training volume and increases in muscle mass: a systematic review and meta-analysis. J Sports Sci. 2016:1-10.
6. Bottaro M, Veloso J, Wagner D, Gentil P. Resistance training for strength and muscle thickness: Effects of number of sets and muscle group trained. Sci Sports. 2011;26:259-64.
7. Krieger JW. Single vs. multiple sets of resistance exercise for muscle hypertrophy: a meta-analysis. J Strength Cond Res. 2010;24(4):1150-9.
8. Schoenfeld BJ. Th e mechanisms of muscle hypertrophy and their application to resistance training. J Strength Cond Res. 2010;24(10):2857-72.
9. Goto K, Nagasawa M, Yanagisawa O, Kizuka T, Ishii N, Takamatsu K. Muscular adaptations to combinations of high- and low-intensity resistance exercises. J Strength Cond Res. 2004;18(4):730-7.
10. Jenkins ND, Housh TJ, Bergstrom HC, Cochrane KC, Hill EC, Smith CM, et al. Muscle activation during three sets to failure at 80 vs. 30% 1RM resistance exercise. Eur J Appl Physiol. 2015;115(11):2335-47.
11. Ploutz-Snyder LL, Convertino VA, Dudley GA. Resistance exercise-induced fl uid shifts: change in active muscle size and plasma volume. Am J Physiol. 1995;269(3 Pt 2):R536-43.
12. Loenneke JP, Fahs CA, Wilson JM, Bemben MG. Blood fl ow restriction: the metabolite/volume threshold theory. Med Hypotheses. 2011;77(5):748-52.
13. Schoenfeld BJ, Peterson MD, Ogborn D, Contreras B, Sonmez GT. Eff ects of Low- vs. High-Load resistance training on muscle strength and hypertrophy in well-trained men. J Strength Cond Res. 2015;29(10):2954-63.
14. Trajano GS, Seitz L, Nosaka K, Blazevich AJ. Contribution of central vs. peripheral factors to the force loss induced by passive stretch of the human plantar fl exors. J Appl Physiol (1985). 2013;115(2):212-8.
15. Trajano GS, Nosaka K, B Seitz L, Blazevich AJ. Intermittent stretch reduces force and central drive more than continuous stretch. Med Sci Sports Exerc. 2014;46(5):902-10.
16. Junior RM, Berton R, de Souza TM, Chacon-Mikahil MP, Cavaglieri CR. Eff ect of the fl exibility training performed immediately before resistance training on muscle hypertrophy, maximum strength and fl exibility. Eur J Appl Physiol. 2017;117(4):767-74.
17. García-López D, Izquierdo M, Rodríguez S, González-Calvo G, Sainz N, Abadía O, et al. Interset stretching does not infl uence the kinematic profi le of consecutive bench-press sets. J Strength Cond Res. 2010;24(5):1361-8.
18. Souza ACR, Bastos CLB, Portal MND, Salles BF, Gomes TM, Novaes JF. Efeito agudo do intervalo passivo e do alongamento no desempenho de séries múltiplas. Revista Brasileira de Cineantropometria e Desempenho Humano. 2009;11(4):435-43.
19. Soares S, Ferreira-Junior JB, Pereira MC, Cleto VA, Castanheira RP, Cadore EL, et al. Dissociated time course of muscle damage recovery between single- and multi-Joint exercises in highly resistance-Trained Men. J Strength Cond Res. 2015;29(9):2594-9.
20. Hopkins WG. Measures of reliability in sports medicine and science. Sports Med. 2000;30(1):1-15.
21. Coutinho EL, Gomes AR, França CN, Oishi J, Salvini TF. Eff ect of passive stretching on the immobilized soleus muscle fiber morphology. Braz J Med Biol Res. 2004;37(12):1853-61.
22. Souza AC, Bentes CM, de Salles BF, Reis VM, Alves JV, Miranda H, et al. Infl uence of inter-set stretching on strength, flexibility and hormonal adaptations. J Hum Kinet. 2013;36:127-35.
23. Opplert J, Genty JB, Babault N. Do Stretch Durations Aff ect Muscle Mechanical and Neurophysiological Properties? Int J Sports Med. 2016;37(9):673-9.
24. Marek SM, Cramer JT, Fincher AL, Massey LL, Dangelmaier SM, Purkayastha S, et al. Acute effects of static and proprioceptive neuromuscular facilitation stretching on muscle strength and power output. J Athl Train. 2005;40(2):94-103.
25. Cramer JT, Housh TJ, Johnson GO, Miller JM, Coburn JW, Beck TW. Acute effects of static stretching on peak torque in women. J Strength Cond Res. 2004;18(2):236-41.
26. Weir J, Wagner L, Housh T. Th e eff ects of rest interval length on repeated maximal bench presses. J Strength Conditioning Res. 1994;8(1):58-60.
27. Kay AD, Blazecich AJ. Reductions in active plantarflexor moment are significantly correlated with static stretch duration. Eur J Sport Sci. 2008;8(1):41-6.
28. Siatras TA, Mittas VP, Mameletzi DN, Vamvakoudis EA. The duration of the inhibitory effects with static stretching on quadriceps peak torque production. J Strength Cond Res. 2008;22(1):40-6.
29. Knudson D, Noff al G. Time course of stretch-induced isometric strength defi cits. Eur J Appl Physiol. 2005;94(3):348-51.
30. Avela J, Kyröläinen H, Komi PV. Altered reflex sensitivity after repeated and prolonged passive muscle stretching. J Appl Physiol (1985). 1999;86(4):1283-91.
31. Kubo K, Kanehisa H, Kawakami Y, Fukunaga T. Infl uence of static stretching on viscoelastic properties of human
tendon structures in vivo. J Appl Physiol (1985). 2001;90(2):520-7.
32. Enoka RM, Duchateau J. Muscle fatigue: what, why and how it influences muscle function. J Physiol. 2008;586(1):11-23.
33. McCartney N. Acute responses to resistance training and safety. Med Sci Sports Exerc. 1999;31(1):31-7.
34. Wirtz N, Wahl P, Kleinöder H, Mester J. Lactate Kinetics during Multiple Set Resistance Exercise. J Sports Sci Med. 2014;13(1):73-7
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2020-11-20
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Como Citar
Padilha, U. C., Silva, R. P. da, Vieira, A., Kobayashi, L., & Bottaro, M. (2020). Respostas neuromusculares e metabólicas do método de treinamento de força FST-7 em homens treinados. Revista Brasileira De Educação Física E Esporte, 34(3), 437-445. https://doi.org/10.11606/1807-5509202000030437
