Recommended By My Physical Therapist
My physical therapist got me started using wedges.  I have low back pain and an unstable SI joint, and this wedge (despite my skepticism), really does place your pelvis in a more neutral position that takes some pressure off the spine.<br /><br />This particular one is pretty firm.....I prefer firm, but it was even too firm for me until I put it on the floor and stepped on it a few times. Now it's perfect.<br /><br />I do wish the back was more rounded to match the contour of most seatbacks. The curvature of the bucket seat in my car meant it was sitting out a good 2&#34; from the seat back.  Took care of that by rounding off the edges of the wedge with a knife.
Rating: 4 stars