<原著論文>最大有気的能力に相当する運動強度の持続時間

概要

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The purpose of this study was to evaluate the time to exhaustion (T1imVO_2), time to achieve VO_2peak (TtoVO_2) and time that VO_2peak was sustained (TatVO_2). Six male runners performed incremental cycle ergometer test to determine their VO_2 peak (56.0±2.2ml/kg/min) and the kp at which it was elicited (kpmax). Then, they performed exhaustion test at kpmax. VO_2peak, values of VE, RER and HR at VO_2peak and maiximal blood lactate concentration during exhaustion test at kpmax were not different from the incremental test. T1imVO_2,TtoVO_2 and TatVO_2 were 191±35 s, 106±21 s and 84±39 s, respectively, and average ratios of TtoVO_2 and TatVO_2 to TlimVO_2 was 57 : 43. There was significant correlation between T1imVO_2 and TatVO_2,but T1imVO_2,TtoVO_2 and TatVO_2 were not related to VO_2peak, increased lactate concentration and running velocity over 5000m. These results may be partly influenced by subjects physiological characteristic.
久留米大学の論文
2000-12-01