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| CHEK Caliper |
| Cranial sagittal Alignment Caliper |
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| This patented tool was invented and developed by Paul Chek to accurately measure the forward head posture, cranio-cervical protraction and retraction. Ideal for quantitative assessment, used extensively in the biomechanical assessment techniques taught in the C.H.E.K. corrective exercise program. The CHEK Caliper comes with a operation handbook. |
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