A: There are dramatic differences between the way chimpanzees live in the wild and the way chimpanzees are forced to live in laboratories. In the wild, chimpanzees live in very diverse social groups and may travel several miles in one day.
Ergonomics for Prolonged Sitting. Sitting for prolonged periods of time can be a major cause of back pain, cause increased stress of the back, neck, arms and legs and can add a tremendous amount of pressure to the back muscles and spinal discs. Additionally, sitting in a slouched position can overstretch the spinal ligaments and strain the spinal discs.
Other less common causes of sciatica include infection and tumours. Factors that increase the likelihood of developing sciatica include pregnancy, being overweight â a very common cause â and smoking. But basically any injury or process that causes compression of the sciatic nerve can cause sciatic pain.