摘要：Purpose The purpose of this study was to compare the effects of intermittent sprint training and plyometric training on endurance running performance. Methods Fourteen moderately trained male endurance runners were allocated into either the intermittent sprint training group ( n = 7) or the plyometric training group ( n = 7). The preliminary tests required subjects to perform a treadmill graded exercise test, a countermovement jump test for peak power measurement, and a 10-km time trial. Training included 12 sessions of either intermittent sprint or plyometric training carried out twice per week. On completion of the intervention, post-tests were conducted. Results Both groups showed significant reduction in weekly training mileage from pre-intervention during the intervention period. There were significant improvements in the 10-km time trial performance and peak power. There was also significant improvement in relative peak power for both groups. The 10-km time trial performance and relative peak power showed a moderate inverse correlation. Conclusion These findings showed that both intermittent sprint and plyometric training resulted in improved 10-km running performance despite reduction in training mileage. The improvement in running performance was accompanied by an improvement in peak power and showed an inverse relationship with relative peak power.
关键词：Endurance training ; Explosive strength training ; Leg stiffness ; Muscular power ; Running economy ; Stretch-shortening cycle
