Thanks for the sugggestions, everyone. @sbcarcht even after googling, I'm not sure what tucking pelvis means. Can you explain further somehow? I finally went to PT for the first time and the person there had me pull my naval to my spine for some exercises and tense the side abs, the tranverse or such. Is that related?

Also, can you tell us more about the Gokhale Method, both in terms of what you are actually doing physically and how the company makes money? I assume their free workshops are meant to entice to buy services or products, yes?