Department of Sport, Center for Practical Knowledge, University of Nordland, Bodø, Norway.
J Strength Cond Res. 2013 Jul;27(7):1861-7. doi: 10.1519/JSC.0b013e31827647bd.
This study investigates the performance effects of a 6-week biweekly anaerobic speed endurance production training among junior elite soccer players. Sixteen junior (age 16.9 ± 0.6 years) elite soccer players were tested in the Yo-Yo Intermittent Recovery test level 2 (IR2), 10-m and 35-m sprints, 7 × 35-m repeated-sprint ability (RSA) tests, countermovement jump and squat jump tests, and randomly assigned to either a control group (CG) performing their normal training schedule, which included 4 weekly soccer training sessions of approximately 90 minutes, or a training group performing anaerobic speed endurance production training twice weekly for 6 weeks in addition to their normal weekly schedule. We found that the intervention group significantly improved (p < 0.05) their performance in the Yo-Yo IR2 (63 ± 74 m) and 10-m sprint time (-0.06 ± 0.06 seconds). No significant performance changes were found in the CG. Between-group pretest to posttest differences were found for 10-m sprint times (p < 0.05). No significant changes were observed in the 35-m sprint times, RSA, or jump performances. These results indicate that short-term anaerobic production training is effective in improving acceleration and intermittent exercise performance among well-trained junior elite players.
本研究调查了为期 6 周、每两周进行一次的无氧速度耐力产生训练对青少年精英足球运动员表现的影响。16 名青少年(年龄 16.9±0.6 岁)精英足球运动员接受了 Yo-Yo 间歇性恢复测试 2 级(IR2)、10 米和 35 米冲刺、7×35 米重复冲刺能力(RSA)测试、深蹲跳和立定跳远测试,并随机分为对照组(CG)和训练组。CG 按照正常的训练计划进行训练,包括每周 4 次约 90 分钟的足球训练,而训练组除了正常的每周训练计划外,还进行为期 6 周、每两周进行两次的无氧速度耐力产生训练。我们发现,干预组在 Yo-Yo IR2(63±74m)和 10 米冲刺时间(-0.06±0.06 秒)方面的表现显著提高(p<0.05)。CG 组的表现没有显著变化。组间测试前到测试后的差异在 10 米冲刺时间方面是显著的(p<0.05)。35 米冲刺时间、RSA 或跳跃表现没有观察到显著变化。这些结果表明,短期无氧产生训练对提高训练有素的青少年精英运动员的加速和间歇性运动表现是有效的。