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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Aerobic Evaluation in Elite Slalom Kayakers Using a Tethered Canoe System: A New Proposal

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Autor(es):
Ferrari, Homero Gustavo [1] ; Messias, Leonardo H. D. [1] ; Reis, Ivan G. M. [1] ; Gobatto, Claudio A. [1] ; Sousa, Filipe A. B. [1] ; Serra, Camila C. S. [1] ; Manchado-Gobatto, Fulvia B. [1]
Número total de Autores: 7
Afiliação do(s) autor(es):
[1] Univ Estadual Campinas, Lab Appl Sport Physiol, Limeira - Brazil
Número total de Afiliações: 1
Tipo de documento: Artigo Científico
Fonte: INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE; v. 12, n. 7, p. 864-871, AUG 2017.
Citações Web of Science: 1
Resumo

Background: Among other aspects, aerobic fitness is indispensable for performance in slalom canoe. Purpose: To propose the maximal-lactate steady-state (MLSS) and critical-force (CF) tests using a tethered canoe system as new strategies for aerobic evaluation in elite slalom kayakers. In addition, the relationship between the aerobic parameters from these tests and the kayakers' performances was studied. Methods: Twelve male elite slalom kayakers from the Brazilian national team participated in this study. All tests were conducted using a tethered canoe system to obtain the force records. The CF test was applied on 4 d and analyzed by hyperbolic (CFhyper) and linear (CFlin) mathematical models. The MLSS intensity (MLSSint) was obtained by three 30-min continuous tests. The time of a simulated race was considered the performance index. Results: No difference (P <.05) between CFhyper (65.9 +/- 1.6 N) and MLSSint (60.3 +/- 2.5 N) was observed; however, CFlin (71.1 +/- 1.7 N) was higher than MLSSint. An inverse and significant correlation was obtained between MLSSint and performance (r = -.67, P <.05). Conclusion: In summary, MLSS and CF tests on a tethered canoe system may be used for aerobic assessment of elite slalom kayakers. In addition, CFhyper may be used as an alternative low-cost and noninvasive method to estimate MLSSint, which is related with slalom kayakers' performance. (AU)

Processo FAPESP: 09/08535-5 - Padronização e validação de testes aeróbios e anaeróbios em condições de campo e laboratório, utilizando modelos livre, atado e semi-atado, em corredores fundistas e velocistas
Beneficiário:Claudio Alexandre Gobatto
Linha de fomento: Auxílio à Pesquisa - Regular
Processo FAPESP: 12/06355-2 - Padronização de testes específicos livres e atados, para determinação de parâmetros aeróbios e anaeróbios em canoagem slalom: relações com a performance
Beneficiário:Fúlvia de Barros Manchado Gobatto
Linha de fomento: Auxílio à Pesquisa - Regular