![Ben Greenfield on Twitter: "I'm often asked why my resting heart rate (35bpm) is so low. I attribute it primarily to frequent sauna (4x/wk), lots of beet, chlorella, echinacea & other "blood Ben Greenfield on Twitter: "I'm often asked why my resting heart rate (35bpm) is so low. I attribute it primarily to frequent sauna (4x/wk), lots of beet, chlorella, echinacea & other "blood](https://pbs.twimg.com/media/Dv_-AYkUwAAhxIt.jpg)
Ben Greenfield on Twitter: "I'm often asked why my resting heart rate (35bpm) is so low. I attribute it primarily to frequent sauna (4x/wk), lots of beet, chlorella, echinacea & other "blood
![ŌURA on Twitter: "Great catch! @bengreenfield visiting our booth #bhsummit #biohacking @ouraring https://t.co/rXJlO4O2mT" / Twitter ŌURA on Twitter: "Great catch! @bengreenfield visiting our booth #bhsummit #biohacking @ouraring https://t.co/rXJlO4O2mT" / Twitter](https://pbs.twimg.com/media/DMAW4cAUIAAp-kO.jpg)
ŌURA on Twitter: "Great catch! @bengreenfield visiting our booth #bhsummit #biohacking @ouraring https://t.co/rXJlO4O2mT" / Twitter
Ben Greenfield Fitness - I'm often asked about CBD and sleep. Here is a screenshot of last night's @ouraring sleep score. I took 4 dropperfuls of @elementhealth CBD (warning: this is a
![ŌURA Twitterissä: "The World's Best Biohackers Swear By To Track Sleep, Heart Rate Variability, Body Temperature & More @bengreenfield https://t.co/Y85N2OuKXJ https://t.co/hXxkFLIeco" / Twitter ŌURA Twitterissä: "The World's Best Biohackers Swear By To Track Sleep, Heart Rate Variability, Body Temperature & More @bengreenfield https://t.co/Y85N2OuKXJ https://t.co/hXxkFLIeco" / Twitter](https://pbs.twimg.com/media/DA_lvkTXcAAfw7A.jpg)