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Indexed/Abstracted in: Chemical Abstracts, CINAHL, Current Contents/Clinical Medicine, EMBASE, PubMed/MEDLINE, Science Citation Index Expanded (SciSearch), Scopus
Impact Factor 1,111
Online ISSN 1827-1928
Amir VAZINI TAHER, Abdolhossein PARNOW
Physical Education and Sport Science Faculty, Razi University of Kermanshah, Kermanshah, Iran
BACKGROUND: Different methods of warm up may have implications in improving various aspects of soccer performance. The present study aimed to investigate acute effects of soccer specific warm up protocols on functional performance tests.
METHODS: This study using randomized within-subject design, investigated the performance of 22 collegiate elite soccer player following soccer specific warm ups using dynamic stretching, static stretching, and FIFA 11+ program. Post warm up examinations consisted: 1) Illinois agility test, 2) Vertical jump, 3) 30 meter sprint, 4), Consecutive turns 5) flexibility of Knee.
RESULTS: Vertical jump performance was significantly lower following static stretching, as compared to dynamic stretching (p=0.005). Sprint performance declined significantly following static stretching as compared to FIFA 11+ (p=0.023). Agility time was significantly faster following dynamic stretching as compared to FIFA 11+ (p=0.001) and static stretching (p=0.001). Knee flexibility scores were significantly improved following the static stretching as compared to dynamic stretching (p=016). No significant difference was observed for consecutive turns between three warm up protocol.
CONCLUSIONS: The present finding showed that a soccer specific warm-up protocol relied on dynamic stretching is preferable in enhancing performance as compared to protocols relying on static stretches and FIFA 11+ program. Investigators suggest that while different soccer specific warm up protocols have varied types of effects on performance, acute effects of dynamic stretching on performance in elite soccer players are assured, however application of static stretching in reducing muscle stiffness is demonstrated.