Poor posture can adversely affect health by leading to various musculoskeletal issues, particularly discomfort in the neck, shoulders, and back. Prolonged poor posture can result in muscle imbalances, favoring certain muscle groups while weakening others, leading to chronic pain and decreased mobility. This can affect physical activities and overall performance. Additionally, poor posture may cause respiratory issues and impact digestive health due to pressure on internal organs. Addressing posture through exercises and ergonomic adjustments is essential for improving overall health and preventing long-term complications.