The Bowling Ball and the Pin: How Poor Posture Causes Neck Pain
Bottom Line: The average human head weighs about 8 pounds. Each day we all walk around with a bowling ball (our head) balancing on a toothpick (our neck). We are designed this way to allow for the full range of motion we all know and love. Even under the best circumstances, this places a lot of stress on our spine. But leaning forward even just 15 degrees pushes that weight up to 30 pounds, and …