Canadian resident Donna Jean Wilde held a plank for 5 hours and set a new record. Interesting fact: the 61-year-old woman gave birth to five children and has 12 grandchildren.
Canadian grandmother Donna Jean Wilde set a world record by holding a plank for 5 hours. The previous record from two years ago—4 hours, 30 minutes, and 11 seconds—belonged to her as well. So that's who they keep raising the retirement age because of.


















