Lucia A, Hoyos J, Santalla A, Earnest C P, Chicharro J L
Department of Morphological and Physiological Sciences, Universidad Europea de Madrid, Madrid, Spain.
Br J Sports Med. 2003;37(5):457-9. doi: 10.1136/bjsm.37.5.457.
The exercise volume and intensity are reported of a male professional cyclist (age 30; VO2max 75.0 ml/kg/min) who successfully completed the 2001 Giro d'Italia (May), Tour de France (July), and Vuelta a España (September). The total exercise time during the Giro, Tour, and Vuelta was 90 hours 44 minutes (5444 minutes), 88 hours 23 minutes (5303 minutes), and 72 hours 59 minutes (4379 minutes) respectively. Heart rate telemetry during the races allowed the exercise intensity to be classified into three phases: I, below the first ventilatory threshold (VT1); II, between VT1 and the second ventilatory threshold (VT2); III, above VT2. Compared with the Giro and Tour, the lower exercise volume of the Vuelta (about 20% less total time) was compensated for by a considerably lower and higher contribution of phases I and III respectively. As a result, the total load (volume x intensity) in the three races was comparable.
报告了一名男性职业自行车运动员(30岁;最大摄氧量75.0毫升/千克/分钟)的运动量和强度,他成功完成了2001年环意大利自行车赛(5月)、环法自行车赛(7月)和环西班牙自行车赛(9月)。环意赛、环法赛和环西赛期间的总运动时间分别为90小时44分钟(5444分钟)、88小时23分钟(5303分钟)和72小时59分钟(4379分钟)。比赛期间的心率遥测使运动强度可分为三个阶段:I,低于第一通气阈值(VT1);II,在VT1和第二通气阈值(VT2)之间;III,高于VT2。与环意赛和环法赛相比,环西赛较低的运动量(总时间约少20%)分别通过I期和III期明显较低和较高的占比得到了补偿。结果,三项比赛的总负荷(运动量×强度)相当。