Effect of match effort on some blood chemical variables for futsal referees

Abstract

The effort of the match for the futsal football referees naturally needs a high physical level so that the referee can continue at a stable and stable level during the various matches without any defect or weakness in performance. Through this study, there will be many chemical variables in the blood through which the physical state of the referee can be identified, which will help solve the research problem and reach results that we can benefit from in evaluating the training level of futsal referees.                       ..