The effect of the Mental Toughness exercises on the level of the achievement motivation for the volleyball femalel players

Mental Toughness among College Athletes

Psychological Steadfastness and its relationship with The Competition Anxiety and Motivation of the Sports Achievement For Volleyball players seating

Mental Toughness and the Level of Achievement for Female Physical Education Teachers

Setting up Emotional balance scale for Football Referees

The Impact of Mental Toughness Training on Speed and Accuracy of Some Offensive Skills of Field Hockey Junior Players

Psychological Hardiness and Its Relationship to Achievement Motivation among Players of Some Sporting Activities

بناء مقياس المرونة النفسية لدى مدربى كرة اليد

بناء مقياس دافعية الإنجاز الرياضى للاعبى الکرة الطائرة جلوس بمحافظة أسيوط

بناء مقياس الصلابة العقلية لدى ناشئات کرة الطائرة تحت سن 16سنة