I have a question about the sit up straight position. Should the natural curve of our lower back disappear in this position? Is it similarly to when we lie on our back and pull our stomach in and up? I am asking because when I tried to put my hipbones over my sitbones the curve tended to be slightly more evident than what I thought it should be. So, is there a brief video explaining just this position, so that I can see exactly how the hipbones are placed?
Maria-Teresa ~ Thank you for your forum post. Monica taught a tutorial on Spine Stretch Forward that may help answer your question. She breaks down this exercise, including the set up so you will know the best way to position your body. I hope this helps!