تأثير حمل المباراة على بعض متغيرات التعب البايوكيميائية للاعبي كرة اليد

الملخص EN

Physical effort affects various biochemical variables and finding physiological interpretations that lead to these changes from the point of view of sports training and the physiology of functional devices on the appropriate energy systems handball of the important requirements through knowledge of the game effort on some biochemical variables that are consistent with the nature of the game and its impact and examine these results for the development of player’s ability in a better way.

The study aimed to identify the impact of carrying the game on the variables (cortisol hormone, CPK,, LDH, lactic acid) and to identify the concentration of variables (cortisol hormone, CPK,, LDH, lactic acid) during rest and after the first half and after the second half with the handball players and researcher used descriptive approach for its suitability to the nature of the research.

Regarding the research community, it was represented by the players of martyrs Sports Club for Handball, where they were (14) and the research sample were selected deliberately and they were (6) of the key players in the squad for all the play centers and researcher concluded as follows:.

1.

Increase the level of variables concentration (CPK cortisol hormone, lactic acid) progressively as the level after the first half was higher than the level of the rest period and the level after the second half was higher than the level after the first half.

2.

Increase the level of variable concentration (LDH) inconsistently as the level after the first half was higher than the level of the rest period and the level after the second half less than the level after the first half.

The researcher recommended the following: 1.

The need to conduct studies on the variables and other indicators related to exhaustion during the game.

2.

Concern the fatigue biochemical variables by conducting researches for other games related to anaerobic power systems.