Physiological profile of the young Egyptian wrestlers The Physiological and biochemical changes resulting from rapid weight loss and their relationship with physical and skill efficiency of wrestlers ACTN3 GENE AND ITS RELATIONSHIP WITH MUSCLE STRENGTH AS AN INDICATOR FOR THE SELECTION OF WRESTLERS ACE gene variation and its relationship with physical, physiological, and skill variables for free swimming juniors Effect of hypoxia training on some physiological variables and skill performance endurance for wrestlers Physiological responses as the basis for rationing wrestlers’ training loads The biochemical changes for blood, liver, and Kidney under the influence of different intensities physical loads فاعلية الإيقاع الحيوي وعلاقته بالتدريبات النوعية لتطوير مستوي الأداء فى رياضة المصارعة