چکیده مقاله
Background: Although several studies have evaluated the effect of coffee on sport performance, the effect of caffeine on sport performance during fatigue status is not clear yet This study aimed to determine the effect of high and low doses of coffee on repeated sprint test RST , perceived fatigue PF , and eye hand coordination EHC following physical fatigue status in male basketball players Method: 24 male basketball players were randomly placed in four conditions including 1 low dose espresso coffee LDEC ; 2 high dose espresso coffee HDEC ; 3 decaffeinated espresso coffee PLA ; and 4 no drinking CON PF and EHC was measured by the Soda pop test SPT at baseline, immediately after the RST, and 5 minutes after the 10 all out sprints with a 30 second interval of RST Results: The time of the first to tenth sprints RST1 to RST10 , total time RST TT , mean time RST MT , best time RST BT , and percentage of performance decrement PD were recorded Coffee dose dependently significantly improved RST TT, RST MT, and RST BT compared to PLA and CON PF increased significantly in all conditions immediately after RST compared to baseline 5 minutes after RST, PF was reduced compared to immediately after RST Immediately after RST, coffee reduced PF dose dependently compared to PLA and CON SPT decreased immediately after RST in PLA and CON compared to baseline, while no significant change was observed for LDEC and HDEC At the baseline and immediately after RST, coffee, and placebo consumption increased SPT performance compared to CON Immediately and 5 min after RST, coffee increased SPT performance compared to PLA dose dependently Conclusion: HDEC and LDEC improved RST performance and eye hand coordination in male basketball players However, the HDEC showed a more profound effect compared to the LDEC
کلیدواژهها
نویسندگان
Alireza Niknam
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
Maryam Koushkie jahromi
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
Mohammad Hemmatinafar
Department of Sport Sciences, School of education and Psychology, Shiraz University, Shiraz, Iran
شیوه ارجاع
Niknam, Alireza and Koushkie jahromi, Maryam and Hemmatinafar, Mohammad,1404,Effects of Varying Doses of Espresso Coffee on Repeated Sprint Performance and Hand-Eye Coordination During Fatigue in Male Basketball Players,the Ninth international Conference on Sports Science, Physical Education and Social Health,Tehran
ارائهشده در
مجموعه مقالات نهمین کنفرانس بین المللی علوم ورزشی، تربیت بدنی و سلامت اجتماعی31 شهریور 1404 · تهران