Cupid's Undie Run 2023: Strip down to your underwear to raise money for neurofibromatosis research

Philadelphia's annual Cupid's Undie Run will be held at Xfinity Live! on Feb. 11 from 11:30 a.m. until 4 p.m. Runners can strip down to their underwear and run a mile to support finding a cure for neurofibromatosis, a group of genetic disorders that cause tumors on the brain, spinal cord and nerve tissue.

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