1. Neutral Pelvis – Seate
Sit on a chair with your thighs parallel to the ground, your feet flat on the floor and your back in a neutral position (slightly arched). Tilt your pelvis back by rounding your lower back. Then tilt your pelvis forward by arching your lower back.
Alternate between these motions a few times. Now, try to find the position where you can feel the most contact between the sits bones and the chair. This should be your neutral pelvis in a seated position.