This monograph offers basic explanation and animated demonstrations of proper body mechanics during everyday life activities, i.e. bathing, dressing, transfers, home management and child care. Each curve is labeled by the region it is located. But the abdominal muscles are extremely important as well. Intervertebral Discs are located between each vertebrae, discs act as shock absorbers or cushions and allow joints to move smoothly. Ligaments are strong bands of tissue which are much less stretchable than muscle or skin.
Ligaments surround the bony vertebrae to provide support.
The ligament in the front of the spine is wide and strong. The ligaments located in the back of the spine are relatively thin and narrow. The following pictures illustrate the key principles of body mechanics. They form the foundation for the proper way all activities should be performed to prevent back injury. Center of gravity is the point of balance between the upper and lower body.