| Texto completo | |
| Autor(es): |
Franchini, Emerson
[1]
;
Julio, Ursula F.
[1]
;
Panissa, Valeria L. G.
[1]
;
Lira, Fabio S.
[2]
;
Gerosa-Neto, Jose
[2]
;
Branco, Braulio H. M.
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Sch Phys Educ & Sport, Dept Sport, Sao Paulo - Brazil
[2] Univ Estadual Paulista, Dept Phys Educ, Exercise & Immunometab Res Grp, Presidente Prudente - Brazil
Número total de Afiliações: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FRONTIERS IN PHYSIOLOGY; v. 7, JUN 28 2016. |
| Citações Web of Science: | 14 |
| Resumo | |
Purpose: The present study investigated the effects of high-intensity intermittent training (HIIT) on lower- and upper-body graded exercise and high-intensity intermittent exercise (HIIE, four Wingate bouts) performance, and on physiological and muscle damage markers responses in judo athletes. Methods: Thirty-five subjects were randomly allocated to a control group (n = 8) or to one of the following HIIT groups (n = 9 for each) and tested pre- and post-four weeks (2 training d center dot wk(-1)): (1) lower-body cycle-ergometer; (2) upper-body cycle-ergometer; (3) uchi-komi (judo technique entrance). All HIIT were constituted by two blocks of 10 sets of 20 s of all out effort interspersed by 10 s set intervals and 5-min between blocks. Results: For the upper-body group there was an increase in maximal aerobic power in graded upper-body exercise test (12.3%). The lower-body group increased power at onset blood lactate in graded upper-body exercise test (22.1%). The uchi-komi group increased peak power in upper- (16.7%) and lower-body (8.5%), while the lower-body group increased lower-body mean power (14.2%) during the HIIE. There was a decrease in the delta blood lactate for the uchi-komi training group and in the third and fourth bouts for the upper-body training group. Training induced testosterone-cortisol ratio increased in the lower-body HIIE for the lower-body (14.9%) and uchi-komi (61.4%) training groups. Conclusion: Thus, short-duration low-volume HIIT added to regular judo training was able to increase upper-body aerobic power, lower- and upper-body HIIE performance. (AU) | |
| Processo FAPESP: | 11/22862-9 - Efeito agudo do exercício intermitente de alta intensidade ou contínuo de moderada intensidade no comportamento alimentar pós-exercício. |
| Beneficiário: | Valéria Leme Gonçalves Panissa |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 12/00220-8 - Efeitos do treinamento intervalado de alta intensidade sobre as respostas fisiológicas e o desempenho de atletas de judô |
| Beneficiário: | Emerson Franchini |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 11/22105-3 - Aptidão física, ações técnicas e respostas fisiológicas durante a luta de judô |
| Beneficiário: | Ursula Ferreira Julio |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |