دراسة مقارنة للجهد دون القصوي للاعبات الكرة الطائرة و الساحة و الميدان في استجابات الضغط الدموي و بعض وظائف القلب

Abstract EN

The study aimed to:- 1- Identify the effect of the physical efforts under the maximum in the responses of blood pressure of volleyball and athletics players.

2- Identify the effect of physical effort under the maximum in responses of some heart functions of volleyball and athletics players.

The research sample included volleyball female player and they are 12 player.

Also included athletics female players and they are 8 players.

The physiological tests have been conducted after exposure of sample to effort under the maximum and the appropriate statistical methods have been used.

The two researchers concluded:- 1- Significant differences have appeared in responses of systolic blood pressure of volley ball and athletics female players.

2- Significant differences has appeared in the two dimensions of the size of heart beat and heart output.