Alcaraz-Ibañez Manuel, Rodríguez-Pérez Manuel
a Departamento de Educación , Universidad de Almería , Almería , Spain.
J Sports Sci. 2018 Mar;36(6):613-629. doi: 10.1080/02640414.2017.1326618. Epub 2017 May 25.
The aim of this work was to identify, synthesize and evaluate the results of randomized controlled trials examining the effects of resistance training on performance indicators in previously trained endurance runners. A database search was carried out in PubMed, Science Direct, OvidSPMedLine, Wiley, Web of Science, ProQuest and Google Scholar. In accordance with the PRISMA checklist, 18 published articles dated prior to May 2016 involving 321 endurance runners were reviewed using the PEDro scale. Resistance training led to general improvements in muscular strength, running economy, muscle power factors, and direct performance in distances between 1,500 and 10,000 m. Such improvements were not accompanied by a significant increase in body mass or signs of overtraining. However, improvements did not occur in all cases, suggesting that they might depend on the specific characteristics of the resistance training applied. Although current evidence supports the effectiveness of resistance training to improve performance in already trained endurance runners, the methodological inconsistencies identified suggest that the results should be interpreted with caution. Future studies ought to investigate the benefits of resistance training in endurance runners while considering the existence of possible differentiated effects based on the specific characteristics of the resistance training carried out.
这项工作的目的是识别、综合并评估随机对照试验的结果，这些试验研究了阻力训练对先前受过训练的耐力跑者运动表现指标的影响。在PubMed、科学Direct、OvidSPMedLine、Wiley、科学网、ProQuest和谷歌学术上进行了数据库搜索。根据PRISMA清单，使用PEDro量表对2016年5月之前发表的18篇涉及321名耐力跑者的文章进行了综述。阻力训练使肌肉力量、跑步经济性、肌肉功率因素以及1500米至10000米距离的直接运动表现总体得到改善。这种改善并未伴随着体重的显著增加或过度训练的迹象。然而，并非所有情况下都出现改善，这表明改善可能取决于所应用的阻力训练的具体特征。尽管目前的证据支持阻力训练对提高已受过训练的耐力跑者运动表现的有效性，但所发现的方法学不一致表明，对结果的解释应谨慎。未来的研究应该在考虑基于所进行的阻力训练的具体特征可能存在的不同效果的情况下，调查阻力训练对耐力跑者的益处。
