Technology | Jack Dorsey Twitter CEO's Heart Rate Tweet Reveals a Surprise Jack Dorsey's resting rate is close to that of a trained athlete By John Johnson Posted Sep 6, 2018 6:12 AM CDT Updated Sep 6, 2018 6:42 AM CDT Copied Twitter CEO Jack Dorsey testifies before the Senate Intelligence Committee hearing on Capitol Hill Wednesday, Sept. 5, 2018, in Washington. (AP Photo/Jose Luis Magana) Twitter CEO Jack Dorsey has a novel way to prove that he took his testimony before two congressional panels on Wednesday seriously. Afterward, he tweeted a screenshot of his heart rate from his Apple Watch, reports Business Insider. The stats show that the 41-year-old's rate spiked from a resting rate of 44 beats per minute to a maximum of 109 beats per minute while he was testifying. That's a pretty big leap, though both Business Insider and Quartz seem more impressed with Dorsey's resting heart rate—44 is close to that of a trained athlete, while the average male is typically between 60 and 100. Dorsey is known for his health-conscious lifestyle, with a regimen that includes daily exercise, meditation, and fasting. Read These Next Trumps ends trade talks with Canada. Gavin Newsom has filed a massive lawsuit against Fox News. New York Times ranks the best movies of the 21st century. A man has been deported for kicking an airport customs beagle. Report an error