What characterizes flat back posture?

Flat back posture is characterized by the absence of the usual lumbar, thoracic, and cervical curves. This posture typically presents a straightening of the spine, which can result in a loss of the natural curvature that is essential for effective weight distribution and shock absorption in the spinal column. The typical spinal curvatures allow for flexibility and balance, and their absence can lead to rigidity and potential strain on surrounding muscles and ligaments due to improper alignment.

In flat back posture, the straightening can cause various complications such as lower back pain and postural imbalances. Therefore, recognizing the absence of these curves is crucial for identifying flat back posture and subsequently developing appropriate interventions or therapeutic approaches to address any issues associated with it. Understanding this helps in both assessing client posture and guiding them toward proper alignment practices and exercises aimed at restoring healthy spinal curves.