Meet DonnaJean Wilde, a 59-year-old grandmother of 12 from Alberta, who shattered the Guinness World Record with 1,575 pushups in just one hour! She’s no stranger to records, having also held a plank for an incredible four and a half hours earlier this year. Donnajean shares how her passion for fitness led to these feats and what her grandkids think of their super-strong grandma.