Your Foundation
However, having a strong core is not the same as having a stable one. A stable core is the foundation we need to do all types of movement such as lifting weights, walking, carrying groceries, getting up from a chair, and playing any sport. The lumbar spine (low back) is built for stability, while the thoracic spine (upper back), hips and shoulders are built for more mobility and rotation. We need a stable foundation before we develop the coordination to move our limbs. To sta