نسبة مساهمة عدد من المتغيرات البدنية كدالة للتنبؤ بمستوى انجاز سباحي 50 متر حرة

الملخص EN

- Identify the relationship between some physical variables inside the water (explosive force of the arms, the explosive power of the two legs, the characteristic force of the speed of the arms, the characteristic force of the speed of the two legs, the transitional speed, the average table) and the level of achievement in swimming (50) free.

- Identify the contribution rates of some variables of muscle strength (explosive force of the arms, the strength characteristic of the speed of the legs, the strength characteristic of the speed of the abdominal muscles, muscle endurance of the abdomen, muscle endurance of the arms, muscle endurance of the two legs) in the level of achievement in swimming (50) free.

The researcher used the descriptive method in the correlative method to suit the current study method.

In addition, the researcher used SPSS55 statistical program.

The extracted values and statistical graphs were used using the program (Excel 2010).

The research community included (157) advanced swimmers representing 19 clubs in the governorates of Baghdad, Kirkuk, Erbil and Mosul (central and northern regions) in Iraq.