Treinamento aeróbio para atletas de judô
Aerobic training program for the enhancements of HR and VO2 off-kinetics in elite judo athletes.
Abstract
AIM:
The purpose of this study was to investigate the physiologic and performance changes with the addition of high-intensity interval training (HIIT) to a traditional judo programme.
METHODS:
Nine elite judokas (6 males and 3 females; age: 20±4 yrs; body mass: 69±2 kg; height: 172±7 cm; judo practice time: 13±6 yrs; weekly training volume: 13±5 hours, mean±SD) were recruited to perform a 12-week specific aerobic training program, which consisted of 2 session/week of 30-min continuous run at 60% at Vmax and one session/week of high-intensity interval training 15x1-min at 90% of Vmax with1 min of active recovery at 60% of Vmax. Before and after the intervention all athletes performed a graded maximal exercise test to measure maximal oxygen consumption ( max), ventilatory threshold (VT), maximal velocity (Vmax), heart rate (HR) and  off kinetics. and HR recovery kinetics were evaluated on a breath-by-breath basis using a single component exponential function. Anaerobic capacity during specific movements was assessed with the Special Judo Fitness Test (SJFT).
RESULTS:
The maximal speed reached during the maximal aerobic power test significantly increased (p=0.04), but VO2max did not change. τ of HR and of  recovery significantly decreased by 17.3% (p=0.04) and 22.0% (p<0.01), respectively. VT increased (6.6%; p=0.03) and the SJFT Index improved (p<0.001) 12% after training.
CONCLUSIONS:
The aerobic fitness of elite judokas may be improved by adding aerobic routines to the normal training enhancing the recovery capacity.
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