Just imagine you are sitting in your office and working on your laptop. Suddenly you start backache or neck or shoulders stiffness, and you are uncomfortable continuing your work. Choosing the right posture is the most important thing to get rid of back pain and prevent it from happening.
History tells that neck braces have been around since ancient Egypt and Greece civilization. They are also known as cervical collars and are very effective in treating many neck injuries, especially whiplash cases.
If you read articles on fitness and cardio health, you will find authors suggesting you go cycling or cross-training rather than walking. The main reason is that walking or jogging regularly might invite your body's injuries, especially in the knee part.