| Summary: | 碩士 === 國立體育學院 === 運動傷害防護研究所 === 96 === Purpose: The purpose of the study was to compare the effects of different stretch protocols on power performance.
Method: Thirty-two college students were randomly assigned to four groups; (i)no stretch group (NS), (ii)static stretch group (SS), (iii)dynamic stretch group (DS), (iv)static stretch plus dynamic stretch group (SS+DS). Sprint and vertical jump that present power performance were tested on different day. All subjects performed a 10-min warm up, followed by pre-test. The post-test were than repeated after subjects performed different stretch protocols.
Results: In the part of sprint, the SS group had a significant decrease sprint performance (p<. 05). But the DS group had a significant increase sprint performance (p<. 05). In the NS group and SS+DS group, there were no significant different in the pre-test and post-test (p> .05). After performed dynamic stretch, the sprint performance was better than other three stretch protocols significantly (p< .05). In the part of vertical jump, the SS group had a significant decrease two kinds vertical jump performance (p<.05). But the DS group and the SS+DS group had a significant increase two kinds vertical jump performance (p<.05). After performed dynamic stretch and static stretch plus dynamic stretch, the squat jump performance was better than SS group significantly (p<. 05). After performed dynamic stretch and static stretch plus dynamic stretch, the countermovement jump performance was better than other two stretch protocols significantly (p< .05).
Conclusion: We concluded that after performed static stretch, the sprint performance and vertical performance were decrease significantly. But after performed dynamic stretch, the performances were increase significantly.
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