Abstract:
This study aims at identifying the effect of physiological adaptation indications of some biochemical variables during the period of special preparation of the boxing and rowing players. The experimental approach was used and the study was conducted on (20) players (10 boxers and 10 rowers) with 10 players in each specialization, and they were purposively selected. The results of this research showed in a significant increase in the level of both “C.P.K" enzyme and “L.D.H" enzyme in the blood serum after the training program, while there was a significant decrease in the level of “lactic acid" and “cholesterol" in the blood serum, after the training program. The researchers recommend measuring the activity level of the enzymes under study with the expansion of the rest of the blood enzymes, as a chemical indicator to determine the level of fitness of boxing and rowing players in particular and the other athletes in general.