Step 1: Explain the impact of poor posture.
Poor sitting posture while using a computer can cause various health issues such as back pain, neck strain, and shoulder discomfort.
Step 2: Elaborate on the specific effects.
Sitting with improper posture for long periods can lead to musculoskeletal problems, decreased blood circulation, and even long-term spinal misalignment.
Step 3: Suggest prevention.
Maintaining an ergonomic chair, keeping the screen at eye level, and taking regular breaks can prevent these issues.