the Effect of Virtual Reality Exercise on Selected Electrolytes Levels in Intradialytic Patients

Inclusion Criteria: * Patients are diagnosed with end stage renal disease on regular dialysis. * Their ages will be arranged from 20-40 years old. * All patients are under medical control. * Patients on regular dialysis more than 3 months. Exclusion Criteria: * Visual impairment. * Severe cognitive impairment. * Recent major surgery. * Patients with sever musculoskeletal problems. * Severe cardiovascular disease limiting exercise. * Patients with Hemoglobin drop less than 9 g/dl