This firefighter is an unofficial Guinness World Record holder, pending paperwork. 5,297 - that's how many burpees Nick Christopoulos said he did on Sunday in an un-air-conditioned gym. "It was as it sounds, awful...yeah," his venture to hold the title started simply enough- for every call at his firehouse, he'd do 100 burpees. "The day I started, I did 1,300 in one day," originally, Christopoulos wanted to set the record at his fire station, but COVID-19 slammed the door on that. Instead, a friend offered up their gym. Christopoulos says that since he started his journey for the title, the record had been broken twice - adding 600 more burpees than previously expected. "It was pretty devastating," he...