Chronic Obstructive Pulmonary Disease (COPD) is a progressive lung disorder that significantly impacts respiratory function and quality of life. As COPD patients often experience symptoms such as dyspnea, fatigue, and anxiety, non-pharmacological interventions like Benson's Relaxation Technique and Tai Chi are gaining attention for their potential benefits in managing these symptoms.This study aimed to compare the effectiveness of Benson's Relaxation Technique and Tai Chi on improving dyspnea, physical endurance, and quality of life in COPD patients.