What is the recommended way to relax paravertebral muscles?

The recommended way to relax paravertebral muscles is to adopt a position that reduces tension and promotes muscle relaxation. Lying flat, which could be seen as a position for rest, does not specifically target tension relief in the paravertebral region effectively. Sitting with the back extended, on the other hand, can create a neutral spinal alignment, which supports the back muscles and may help in reducing strain in the paravertebral area. However, it may not allow the muscles to fully relax, as prolonged sitting can maintain tension.

Standing with arms overhead could actually increase tension in the back muscles rather than promoting relaxation, as it engages stabilizing muscles in the arms and upper back. The position of being supine with knees bent is also known as a good way to alleviate back strain, as it can provide support to the lumbar spine, but it's not specifically targeted towards the paravertebral muscles.

Overall, sitting with the back extended helps to maintain a posture that allows for muscle engagement without excessive strain, and while it may not be the most relaxing position, it's about minimizing stress on the paravertebral region compared to the other options presented.