Some people can’t hold a plank for more than a few minutes, but a 62-year-old former Marine has shattered the record, holding the ab-straining position for more than 8 hours. And George Hood didn't ...
A 62-year-old former Marine reclaimed a world record he originally set in 2011 by holding an abdominal plank for an astonishing eight hours earlier this month, the Guinness Book of World Records ...
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