نسبة مساهمة بعض القياسات الأنثروبومترية في الأداء المهاري بعد تعديل مقاسات الملعب و معداته باستخدام علم الهندسة البشرية (الأرجونومكس)‎ للناشئين بالكرة الطائرة

الملخص EN

The purpose of the current study was to Contribution Percentages for Some Anthropometric Measurements to Skill Performance (After Modifying the Court Lengths by Means of Ergonomics) in Volleyball Seniors.

The descriptive approach was used (85) Volleyball Seniors participated in the study and were selected form (AL-Mahatth Club, ALHussein Club,AL-Wehdat Club,and Friar school) after data analysis results showed that then a significant relationship among anthropometric measurements and skills performance (After Modifying the Court Lengths by Means of Ergonomics).

Height, arm length, leg length, hand Length.

Hand width, and circumference contributed to strong tennis serve and setting in volleyball while (height, arm length calf circumference, thigh circumference, and arm circumference) contributed to down receiving.

- Prediction equation for strong tennis serve: Serve =91.

82 + (height)+ (arm ling)+ (leg length)+ (hand length)+ (hand width)+ (arm circumference) - circumference).

-Prediction equation for receiving: Receiving down=38.

28+ (height) + (arm ling) + (leg length) + (calf circumference) + (arm circumference).

- Prediction equation for setting: setting =67.

26+ (height)+ (arm ling)+ (leg length)+ (hand length)+ (hand width)+ (arm circumference).

-Prediction equation for straight smash: straight smash =91.

66+ (height)+ (weight)+ (arm ling)+ (leg length)+ (hand length)+ (hand width )+ (hand circumference)+ (calf circumference)+ (arm circumference)