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Title: After 5 minutes, my back was in pain instead of the opposite
Review: I didn't buy this because I had broken my coccyx, I bought it because I wanted a wedge-shaped cushion to help tilt my chair seat forward to improve my computer ergonomics. The wedge part did what I hoped, but the hole in the cushion makes your hips cave in and stresses your lower/mid back. Instead of sitting properly on your hip "sitz bones" (ischial tuberosities) the pressure is transferred to your soft tissue and spine.I'm neither big nor small; I'm about an average-size gal at 150 pounds. Maybe I'm not wide enough for this to work, but I went from no back pain to back pain in the 5 minutes I sat on it. Back to the store it goes.
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