Improve Sitting Posture with help of bioDensity System

Poor posture starts when certain muscles tighten or shorten while others lengthen and become weak. bioDensity engages the entire musculoskeletal chain.
Good posture involves training your body to stand, walk, sit and lie in positions where the least strain is placed on supporting muscles and ligaments during these activities.
For more info visit:
https://biodensity.me/posture/