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NEWYou can now listen to Fox News articles! Fitness experts say people should be able to hold a plank for anywhere from 20 seconds up to two minutes, depending on their age. An 80-year-old Florida man has blown that goal out of the water, recently holding a plank for a whopping 50 minutes — 100 times longer than the average …
Read More »Meet the 80-year-old man who held a plank for 50 minutes — and learn how he stays fit
