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Selena It helps a lot. I can tell an immediate difference in posture. The only draw back is it covers so much of my torso that it's bulky for me. I'm pretty short though (5')
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SNOW The metal brace serves its purpose, but the side strap needs to be more snug. Well purpose is for my back so it does its job for back support. Alleviatespain on my back which is good.