本研究目的在探討靜態伸展後接續動態準備運動對大學生跳躍能力及衝刺表現之影響。以24名大學體育系男生為研究對象（年齡：22.0 ± 1.7歲、身高：172.7 ± 4.9 公分、體重：66.9 ± 7.0公斤），24名研究對 象隨機分為三組，採平衡次序重複量數實驗設計，每組均須分別接受「靜態伸展」、「靜態伸展加動態準備 運動」及「控制組」之實驗設計，每次實驗間隔72小時。並於每次實驗設計實施前、中、後進行30公尺衝刺及垂直跳測驗。研究結果顯示：一、各種伸展方式後的30公尺衝刺表現無顯著差異，且各組的前、中、後測之間也無顯著差異，伸展方式與前、中、後測之間亦無顯著交互作用存在。二、靜態伸展加動態準備運動後的垂直跳成績顯著優於前測。此外，靜態伸展組垂直跳的後測成績顯著低於前測以及中測，控制組的垂直跳前、中、後測成績則均無顯著差異。本研究結論：靜態伸展並不會對衝刺和垂直跳產生立即性的負面影響，靜態伸展加動態準備運動均不會改變30公尺的衝刺的速度表現，且靜態伸展對於垂直跳爆發力表現的負面影響可能有延遲性的反應；但靜態伸展之後實施動態準備運動，可以顯著提高垂直跳躍能力的表現。

The purpose of this study was to investigate the effect of dynamic activity after static stretching on jump ability and sprint performance of college students. Twenty-four university students, major in physical education (age: 22.0 ± 1.7 yr, height: 172.7 ± 4.9 cm, bodyweight: 66.9 ± 7.0 kg) were participated in this study. Students were randomly assigned into three groups with counterbalanced measures design. All students in each group completed three training conditions, including dynamic activity after static stretching, static stretching only and control treatment with 72 hours washout period between each training condition. The measurements of thirty meter sprint and vertical jump were performed in this study. The results showed that no significant difference was found in 30-m sprint among all training conditions. However, significant improvement in vertical jump was found after dynamic activity. In addition, the performance in vertical jump in the last measurement was significantly lower than the first and second measurement in static stretching training condition. We conclude that jump ability can be enhanced with the intervention of dynamic activity after static stretching. The results of this study suggest that there is no negative effect of static stretching on sprint performance and vertical jump ability of students immediately after stretching. However, it seems to be a delayed negative effect on vertical jump, and vertical jump ability could be enhanced by dynamic activity after static stretching.