Improved posture is one of the benefits to having good balance.
Even though not many people pay attention to posture, it can be quite important. If you have issues with your posture, it can lead to a lot of spine and back problems, so it is better to improve it while you can.
The goal of sociology is to understand humans and their interactions better.
Possibly the "CDC" <span>Centers for Disease Control and Prevention. Hope this helps. </span>