Perceptual and physiological responses to recovery from a maximal 30-second sprint.
J Strength Cond Res
; 26(10): 2850-7, 2012 Oct.
Article
em En
| MEDLINE
| ID: mdl-22130395
ABSTRACT
The aims of this study were to evaluate perceptions of postexercise recovery and to compare patterns of perceived recovery with those of several potential mediating physiological variables. Seventeen well-trained men (age 22 ± 4 years; height 1.83 ± 0.05 m; body mass 78.9 ± 7.6 kg; and body fat 11.1 ± 2.2%) completed 10 sprint trials on an electromagnetically braked cycle ergometer. Trial 1 evaluated peak power via a 5-second sprint. The remaining trials evaluated (a) the recovery of peak power after a maximal 30-second sprint using rest intervals of 5, 10, 20, 40, 80, and 160 seconds; (b) perceived recovery via visual analog scales; and (c) physiological responses during recovery. The time point in recovery at which individuals perceived they had fully recovered was 163.3 ± 57.5 seconds. Power output at that same time point was 83.6 ± 5.2% of peak power. There were no significant differences between perceived recovery and the recovery processes of VO2 or minute ventilation (V(E)). Despite differences in the time courses of perceived recovery and the recovery of power output, individuals were able to closely predict full recovery without the need for external timepieces. Moreover, the time course of perceived recovery is similar to that of VO2 and V(E).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Corrida
/
Recuperação de Função Fisiológica
Tipo de estudo:
Clinical_trials
/
Prognostic_studies
Limite:
Adolescent
/
Adult
/
Humans
/
Male
Idioma:
En
Revista:
J Strength Cond Res
Assunto da revista:
FISIOLOGIA
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Reino Unido