Section for Sport Science, Lillehammer University College, Lillehammer, Norway.
Scand J Med Sci Sports. 2014 Apr;24(2):327-35. doi: 10.1111/sms.12016. Epub 2012 Nov 8.
The purpose of this study was to compare the effects of two different methods of organizing endurance training in trained cyclists during a 12-week preparation period. One group of cyclists performed block periodization (BP; n = 8), wherein every fourth week constituted five sessions of high-intensity aerobic training (HIT), followed by 3 weeks of one HIT session. Another group performed a more traditional organization (TRAD; n = 7), with 12 weeks of two weekly HIT sessions. The HIT was interspersed with low-intensity training (LIT) so that similar total volumes of both HIT and LIT were performed in the two groups. BP achieved a larger relative improvement in VO2max than TRAD (8.8 ± 5.9% vs 3.7 ± 2.9%, respectively, < 0.05) and a tendency toward larger increase in power output at 2 mmol/L [la(-)] (22 ± 14% vs 10 ± 7%, respectively, P = 0.054). Mean effect size (ES) of the relative improvement in VO2max , power output at 2 mmol/L [la(-)], hemoglobin mass, and mean power output during 40-min all-out trial revealed moderate superior effects of BP compared with TRAD training (ES range was 0.62-1.12). The present study suggests that BP of endurance training has superior effects on several endurance and performance indices compared with TRAD.
本研究旨在比较两种不同的组织方式对 12 周准备期内训练有素的自行车运动员耐力训练的影响。一组自行车运动员采用分段周期训练(BP;n=8),其中每四周进行五次高强度有氧训练(HIT),然后进行 3 周一次 HIT。另一组采用更传统的组织方式(TRAD;n=7),每周进行两次 HIT。HIT 穿插低强度训练(LIT),使两组的 HIT 和 LIT 总容量相似。BP 在 VO2max 上的相对改善大于 TRAD(分别为 8.8±5.9%和 3.7±2.9%,<0.05),在 2 mmol/L [la(-)]时的功率输出也有增加的趋势(分别为 22±14%和 10±7%,P=0.054)。VO2max、2 mmol/L [la(-)]时的功率输出、血红蛋白质量和 40 分钟全力试验的平均功率输出的相对改善的平均效应量(ES)显示,BP 比 TRAD 训练具有更优越的效果(ES 范围为 0.62-1.12)。本研究表明,与 TRAD 相比,BP 对几个耐力和性能指标具有更优越的影响。