This document discusses various topics related to posture and physiotherapy. It defines dynamic and static posture, and explains how poor posture can negatively impact health by misaligning the musculoskeletal system and increasing risks of pain and injury. It provides examples of common postural faults like lordosis, sway back, and forward head posture. The document also discusses carpal tunnel syndrome testing and treatment, active and passive range of motion exercises, muscle grading, types of joint mobilization techniques, and applications of different frequencies of electrical currents in physiotherapy.