Guo L, Genaidy A, Warm J, Karwowski W, Hidalgo J
Department of Mechanical, Industrial and Nuclear Engineering, University of Cincinnati, OH 45221-0116.
Ergonomics. 1992 Sep;35(9):1103-17. doi: 10.1080/00140139208967385.
This study examined the effects of four flexibility and strength-flexibility training protocols on the dynamic strength, endurance time, and truncal flexibility of 24 maintenance employees engaged in manual material handling operations. The study was conducted over an 8-week period. Significant improvement in physical capacity was obtained through flexibility training either by a progressive increase in the holding time with fixed exercise repetition or a progressive increase repetition with fixed holding time. The flexibility and strength-flexibility training protocols exhibited similar effects on physical capacity. It was suggested that a follow-up flexibility protocol should be performed on a daily basis in order to maintain the gains obtained in flexibility during the intensive/short training programme.
本研究考察了四种柔韧性和力量-柔韧性训练方案对24名从事手工搬运作业的维修员工的动态力量、耐力时间和躯干柔韧性的影响。该研究为期8周。通过柔韧性训练，无论是在固定练习重复次数的情况下逐渐增加保持时间，还是在固定保持时间的情况下逐渐增加重复次数，身体能力都得到了显著改善。柔韧性和力量-柔韧性训练方案对身体能力表现出相似的效果。建议应每日进行后续柔韧性训练方案，以维持在强化/短期训练计划中获得的柔韧性提升。
