Reliability in the Ability to Self-regulate Sprint Intensity in Male Professional Soccer Players
نویسندگان
چکیده
According with the purpose of this study, 15 professional male soccer players were recruited, and sprint Vmax 30 m measured in partials 60%, 70%, 80%, 90%, 100% intensity, using Global Positioning Systems devices (GPS). The protocol measurements was 2 days testing separated by a week. order randomized both subjects execution intensities. statistical analysis performed Student's T-test for paired data, repeated measures ANOVA. Changes observed when it requested to vary intensity 10% (p<0.05). Without precision (p <0.05) speed higher than (65.66% ± 5.64%, 74.65% 5.84%, 86.1% + 4.3% Vmax), while partial 90% (87.93% 5.81%) similar that (p> 0.05) although slightly lower. In conclusion, are capable varying change is verbally requested, but without exceeding indicated except intensities close 90%), which precise results research, use objective feedback methods may be necessary, planning running submaximal speed.
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ژورنال
عنوان ژورنال: American journal of sports science
سال: 2022
ISSN: ['2330-8540', '2330-8559']
DOI: https://doi.org/10.11648/j.ajss.20221002.12