Photo 1 of Thrival Arch Back Stretcher - Specialized Psoas Muscle Release Tool for Hip Flexor, Back, Glute, Iliacus, and Neck - Spine Decompressor, Trigger Point, and Myofascial Release – Pink

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Photo 1 of Thrival Arch Back Stretcher - Specialized Psoas Muscle Release Tool for Hip Flexor, Back, Glute, Iliacus, and Neck - Spine Decompressor, Trigger Point, and Myofascial Release – PinkPhoto 2 of Thrival Arch Back Stretcher - Specialized Psoas Muscle Release Tool for Hip Flexor, Back, Glute, Iliacus, and Neck - Spine Decompressor, Trigger Point, and Myofascial Release – Pink