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All The Facts About Andie MacDowell's Unusual Medical Diagnosis
According to the National Institutes of Health, this unusual syndrome is "a rare neuromuscular condition that occurs when the piriformis muscle in ... and stepped into action when it was time ...
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Feel a Pain in Your Butt as You Ride? Try These Exercises
One of the lesser-known gluteal muscles, the piriformis is a diagonal, pear-shaped muscle that originates ... it away from ...