Athletes Sports 10 Psychological aspects 8 Psychology 7 Dissertations 5 Dissertations, Academic 4 Nutrition 3 Performance anxiety 3 Coaching (Athletics) 2 Management 2 Physiological aspects 2 Athlete relationships 1 Autogenic training -- 1 Carbohydrates 1 Career changes 1 Coach 1 Commitment (Psychology) 1 Competition 1 Diet 1 Doping in sports 1 Drug use Religious aspects Islam 1 Education 1 Education, Higher 1 Exercise 1 Eye Diseases 1 Faculty of Medicine 1 Goal (Psychology) 1 High school athletes 1 Hockey players 1 Imagery (Psychology) 1