The document presents a case study of a 23-year-old male student, Adarsh Singh, who experiences lower back pain and thigh discomfort following a gym injury. He has a history of postural abnormalities and prior low back pain, with assessments indicating mild posterocentral disc protrusion at L4-L5 and L5-S1. Treatment involves physiotherapy, including pain relief methods, McKenzie exercises, and a structured exercise program to improve posture and mobility.