أثر تناول مادة الكرياتين النقي المصاحب للتدريب في بعض المكونات و القياسات الجسمية للمبتدئين

Abstract EN

The problem of this research is that most of previous studies and researches tackled the effect of taking creatine in a limited aspect( physical or functionl) and meglecting other phgsical aspects body component and measurements in one experiment under the same conditions to study the effect of creatine on one specimen group in the same level, in the same age and under the same conditions., athletes preparing programs and developing athletic level There isnt any study tackled the effect of creatine on behinuers .

The aims of the research is to find the following : -The significant difference in some body components and measurements for beginners between pre-and post test for the experimental and controlling group .

The significant difference in some body components and measurements for beginners between the two post-test for experimental and controlling group .

The researchers supposes that :There is a significant difference between pre and post test in some body components and measurements for the experimental and controlling group for the benefit of the post tests .

There is a significant difference between the two post-test in some body components and measurements for beginners for the experimental and controlling group in post test for the benefit of the experimental group .

The researchers used the experimental program because it suites the nature of the research who was practiced on a group of (50) participants in physical fitness activities which have no previous athletic experience and did not train in the past, the research specimen was choozen from them which are 20 participants chosen intentionally, this specimen in turn was divided into 2 groups randomly, each group Comprises 10 participants.

After achieving equivalence between the two groups in the variables of( chronological age, length,and body mass), The experimental design includes two groups, one is experimental and the other is controlling , the pre test were performed on both groups, then the dependant training programs were accomplished in theresearch, the experimental group performed the training programs with taking of pure creatine , the controlling group performed the training without taking pure creatine then the post-tests were performed to calclate the difference between the pre-and post-tests of each group individually, and make a comparison between the two groups in the post-test.

The research procedures include designing a training program that is presented on by some experts, and also include sceuting experiments and determining the intensities used in training programs and doing some pre test measurments that depended in the research, then the training program, implemented which took 9 weeks by 3 medium courses 4 times weekly, and (2:1) load motion wave for each medium course .

After finishing the training program the post tests and measurments were performed by using the same proceduers in the pre tests and measurments .

The researchers reached to the following conclusions:- - Creatine caused increase on body mass and Fat-free and mass decrease on Fat mass and fat percentage .and increase on body circumference and muscle volume (muscle cross section) and decrease on skin folds thickness, whereas in the controlling group there was increase on body mass and fat-free mass and there was no significant difference on fat mass and fat percentage although it was less than the pre-test level .-The development rate of the experimental group that taking creatine was in the upper limps (trunk and arms) more (better) than that of the lower limps(legs) The researchers present the following recommendations and suggestions :- -should encourage taking creatine ynder specialist supervison The trainers should follow-up their players continuously when taking such preparations and nutritional supplements and doing medical examination from time to time the special sides should mak sure that preparations and nutritional supplements have real referenco not only what is written on the Cansor (leaflets).

- Doing similar studies on other variables and measurements.