Ergonomic training is essential for properly moving your body correctly. Training will require a lot of focus on focusing on functional movements and remaining stationary as properly as possible.
You'll notice a better posture in your stance while sitting and standing. Having a better posture correlates to having decreases in back or neck pain, strengthen muscles, and increase blood flow.
The challenges are figuring out the exact position to get the most benefit of the exercise. Plenty of exercises require certain body positioning that will improve your ergonomics, the problem is to make sure you get it right.