Tanaka H, Bassett D R, Swensen T C, Sampedro R M
Department of Human Performance and Sport Studies, University of Tennessee-Knoxville 37996-2700.
Int J Sports Med. 1993 Aug;14(6):334-8. doi: 10.1055/s-2007-1021188.
The purpose of this study was to characterize the aerobic and anaerobic capabilities of United States Cycling Federation cyclists in different categories. To determine aerobic and anaerobic power, 38 competitive road cyclists (32 males, 6 females) performed a VO2max test and a Wingate anaerobic test, respectively. Male cyclists in category II had the highest VO2max, both in absolute and relative terms. Their VO2max was 6% and 10% higher than category III and IV cyclists, respectively (4.98 +/- 0.14 vs 4.72 +/- 0.15 vs 4.54 +/- 0.12 l/min). A significant difference existed between category II and IV male cyclists (p < 0.05). VO2max for female cyclists (3.37 +/- 0.13 l/min) was significantly (p < 0.05) lower than those for males. The Wingate anaerobic test revealed that male cyclists in category II also had the highest anaerobic power output. The peak power output in category II, III and IV was 13.86 +/- 0.23, 13.55 +/- 0.25, and 12.80 +/- 0.41 W/kg, respectively. The mean power output in category II, III, and IV was 11.22 +/- 0.18, 11.06 +/- 0.15, and 10.40 +/- 0.30 W/kg, respectively. The difference in the mean power output between category II and IV was significant (p < 0.05). Female cyclists recorded significantly less peak and mean power output than their male counterparts (p < 0.05). However, when expressed relative to lean body mass, anaerobic power was similar for both sexes. No inter-correlation was found in any measurement between the aerobic and anaerobic power values. On the whole, category II male cyclists were characterized by higher aerobic and anaerobic power outputs.(ABSTRACT TRUNCATED AT 250 WORDS)
本研究的目的是描述美国自行车联合会不同类别自行车运动员的有氧和无氧能力。为了确定有氧和无氧功率，38名竞技公路自行车运动员（32名男性，6名女性）分别进行了最大摄氧量测试和温盖特无氧测试。II类男性自行车运动员的最大摄氧量在绝对值和相对值方面均最高。他们的最大摄氧量分别比III类和IV类自行车运动员高6%和10%（4.98±0.14 vs 4.72±0.15 vs 4.54±0.12升/分钟）。II类和IV类男性自行车运动员之间存在显著差异（p<0.05）。女性自行车运动员的最大摄氧量（3.37±0.13升/分钟）显著低于男性（p<0.05）。温盖特无氧测试表明，II类男性自行车运动员的无氧功率输出也最高。II类、III类和IV类的峰值功率输出分别为13.86±0.23、13.55±0.25和12.80±0.41瓦/千克。II类、III类和IV类的平均功率输出分别为11.22±0.18、11.06±0.15和10.40±0.30瓦/千克。II类和IV类的平均功率输出差异显著（p<0.05）。女性自行车运动员的峰值和平均功率输出明显低于男性同行（p<0.05）。然而，相对于瘦体重而言，两性的无氧功率相似。在有氧和无氧功率值的任何测量中均未发现相互关联。总体而言，II类男性自行车运动员的特点是具有较高的有氧和无氧功率输出。（摘要截短为250字）
