Critical aerobic power during simulated 20 km bicycle racing

作者: M.K. Stickland , S.R. Petersen , R.H. Dressendorfer

DOI: 10.1080/15438620009512563

关键词:

摘要: The main purpose of the study was to investigate relationships between Lactate Threshold (LT), maximal oxygen uptake (KO2max), performance time, and Critical Aerobic Power (CAP) during a simulated 20 km cycling time trial (20 kmTT). CAP operationally defined as average sustained kmTT. subjects were 11 experienced male cyclists (mean±SD age: 29±7.2 yr; VO2max: 4.51±0.11 (L · min−1). Each subject completed two kmTT using their own racing bicycle on custom designed, computerized roller system. Elapsed for best averaged 34.58 ±3.29 min. Test‐retest reliability estimates elapsed heart rate VO2 trials 0.92, 0.98 0.98, respectively. Oxygen 115% at LT 86% FO2max· A significant correlation found (r= —0.81, p ≤ 0.01). Significant correlations (r = 0.62, 0.05) VO2max ...

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