Static Stretching Acutely Reduces the Ergogenic Effects of Caffeine on Sprint Performance but Not Maximal Ball Velocity in Football Players
Çabuk R, İslamoğlu İ, Demirarar O, Albay F, Kayacan Y
European journal of sport science · 0 citas
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
Según la declaración de financiación del texto completo.
Publicación
- Publicado
- 2026-01-21 · Eur J Sport Sci · vol. 26 · número 2 · pág. e70064
- Editorial
- Taylor & Francis
- Citado
- 0 citas · más que el 3% de estudios similares · 0.0× el promedio de su campo
- Referencias
- 29 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Sports Performance and Training · Coffee research and impacts · Exercise and Physiological Responses
- Palabras clave
- static stretching, caffeine, ergogenic aids, sprint performance, instep kicking, football players, acute caffeine effects
- MeSH
- humans, caffeine, running, soccer, adult, male, muscle stretching exercises, athletic performance, young adult, performance-enhancing substances
5 autores
- Refik Çabuk🇹🇷🇶🇦Ondokuz Mayıs University; Hamad bin Khalifa University
- İzzet İslamoğlu🇹🇷 · autor de correspondenciaOndokuz Mayıs University
- Onur DemirararJandarma ve Sahil Güvenlik Akademisi
- Faruk Albay🇹🇷Ondokuz Mayıs University
- Yıldırım Kayacan🇹🇷 · autor de correspondenciaOndokuz Mayıs University
Resumen
El texto original del estudio, en el idioma en que se publicó.
This study aimed to investigate the independent and combined effects of caffeine and static stretching (SS) on maximal ball velocity and 30-m sprint performance. Sixteen male amateur football players performed 30-m sprint and an instep kicking ball velocity test under six conditions. The six conditions were control, SS only, placebo only, placebo combined with SS (PLA + SS), caffeine only, and caffeine combined with SS (CAF + SS). A repeated measures ANOVA revealed no significant main effect of condition on maximal ball velocity (F(5, 75) = 1.11, p = 0.36, η2 p = 0.069). In contrast, a significant main effect of condition was observed for 30-m sprint performance (F(5, 75) = 4.57, p = 0.001, η2 p = 0.23). Our findings showed that the SS condition resulted in similar sprint performance compared to all other conditions (p ≥ 0.093) except the caffeine condition (p = 0.009). In contrast, the caffeine condition led to faster sprint performance compared to all conditions (p ≤ 0.010) except CAF + SS (p = 0.184). Additionally, sprint performances in the SS and CAF + SS conditions were similar (p = 0.093). A large effect size (0.94) was observed between the control and CAF conditions, whereas a moderate effect size (0.54) was found when comparing caffeine and CAF + SS conditions. These findings indicate that caffeine intake enhances sprint performance; however, the CAF + SS combination appears to reduce this effect, making it less effective. Although SS does not directly impair sprint performance, it may have the potential to diminish the ergogenic effects of caffeine.
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