Welcome back to another episode of the Hano health podcast. I got another special one for you, and I don't mean to bombard you with all things, Ben Greenfield, but this is two weeks in a row that we wanted to release some content from Ben Greenfield.Now it's not actually an interview with Ben Greenfield. It's actually me on Ben Greenfield's podcast. So if you're a follower of Ben Greenfield, you might have heard this one, but if not, you'll get the special opportunity to hear me being interviewed by Ben Greenfield on his podcast about all things HRV and Hanu. Now this was a really special occasion for me as a podcaster, as a friend of Ben's. And the reason it was so special is because obviously we wanted to show Ben and his audience the world of Hanu. But one thing that I loved about this podcast that you will find really interesting is because Ben from the very beginning of the podcast has the Hanu strap on, he's got his app open and we walk through a lot of the features within the application. So he asked me questions on what he's seeing, why his data is doing what it's doing, etc. And I was able to provide an in-depth explanation of what's going with the app and device in real time.We walk through many of the different features, like the resonance frequency assessment that you get to do making sure that you're tracking things like bolt score, doing all of these beautiful practices.We talk about this idea of snapshot, which is like a testing feature morning readiness reading feature. All of the goodies are in there. So Ben and I unpack it all in this podcast so that I hope that you really enjoy this one because it was a blast for me to do and to be able to share with Ben's audience.And I'm very grateful that Ben said to go ahead and share it with the Hanu audience as well. So if you've already listened to the podcast, yes, it's the one that I did withBen recently. But if you haven't listened to it, here's your opportunity to do it and to support Hanu while you do it by listening on our podcast, couple other ways that you can help support the podcast.Then you can write to us: podcast@hanuhealth.com and we will send you a Hanu Health goody pack full of amazing Hanu and oxygen advantage gear. I hope that you really enjoy this podcast episode that I did with the one and only Ben Greenfield on his podcast. He's wearing this thing, telling you about what he sees and you will be able to experience this yourself soon.In this episode, you'll learn:-What does “Hanu” mean?…03:50Hanu a Hawaiian word that means breath-Jay's personal journey to becoming an expert in HRV…05:15Specialized in “health psychology”“Demoralization”: learned helplessness and hopelessnessChronic ailments can be traced to demoralizationBiofeedback training with military veterans produced noticeable improvements in health and well-being-How is the Hanu wearable different from other devices that track HRV?…11:46Measurement in most wearables is very standardizedLooking at HRV continuously, all day longAlerts when there are dramatic changes in HRV “Life Events”“Super compensation”Uses same algorithms as devices like Oura RingHanu Health PodcastPodcast with Dr. Jay Wiles:A Deep Dive Into HRV: How To Use Heart Rate Variability To Optimize Your Sleep, Stress, Recovery, Performance, Nervous System Balance & Much More!-What causes HRV to vary from day to day, even if stress levels don't appear to vary…21:30Talking can significantly suppress HRV (utilizing energy)Sleeping is of course far more potent than any daytime activitiesHormonal responses will affect stress responses, even if not stressed outShoot for staying within a certain range, versus a particular number throughout the day-The heart rate strap, and what the Hanu wearable might look like in the future…26:10Need the most precise instrument to track HRV as possibleCalculated very different from heart rateNearly as accurate as an ECG strap, without some of the inconvenience of wearing itIntegrate Hanu software and platform with other wearables (use code BEN40 to save 40%)The app will trigger a notification to do a breathing exercise if the HRV dips below a certain levelRate subjective experienceTrain self-regulation and resilience via resonance breathing-About the Resonance Frequency Assessment…33:23Set resonance breathing at 6 breaths per minuteHanu app offers true resonance breathing based on the assessment (use code BEN40 to save 40%)Heart responds to different rates of breathingAssessment developed by Dr. Paul LairFind the most optimal rate for stimulating vagal tone, parasympathetic responseBreathing trials lead to resonance breathing rate-Resonance breathing and box breathing contrasted…41:45Physiological sighs – Andrew HubermanMost people will see some change in HRV when engaged in resonance breathingBreath-hold stimulates a bit of a stress responseConscientious breath holds are different from unconscious-What is a BOLT score and why is it important…46:30Body Oxygen Level Test (BOLT)Hanu Health podcast is co-hosted by Patrick McKeownThe Oxygen Advantage by Patrick McKeownThe body oxygen level test created by PMHanu app includes BOLT test to see how it affects HRV (use code BEN40 to save 40%)Breathe light to breathe rightBreath by James NestorBGF podcast with James Nestor:Biohack Your Breath With Nose “Boners,” Carbon Dioxide Inhalation, Tibetan Longevity Stretches & Much More: How To Unlock The New Science Of A Lost Art.Relaxator developed by Anders OlssonConscious Breathing: Discover the Power of Your Breath by Anders OlssonOthership app-When a high HRV is not necessarily a good thing…52:50Significant spike or drop in HRV corresponds with an increase in resting heart rate is a sign of fatigueOvertaxed nervous system (burnout), heart rate goes upSnapshot feature on the app; first thing in the morningConsistent reading within context while still in bedAfter rest and recovery, where is HRV compared to other days-Rapid-fire questions on HRV…58:36Why do men tend to have higher HRV than women?Do strength or endurance athletes have a leg up when it comes to HRV?-And much more…Resources mentioned:– Dr. Jay T. Wiles:HanuThrive Wellness and PerformanceHanu Health Podcast– Podcasts:Biohack Your Breath With Nose “Boners,” Carbon Dioxide Inhalation, Tibetan Longevity Stretches & Much More: How To Unlock The New Science Of A Lost Art.– Books:The Oxygen Advantage by Patrick McKeownBreath by James NestorConscious Breathing: Discover the Power of Your Breath by Anders Olsson– Other Resources:Oura RingRelaxatorOthershipBody Oxygen Level Test(These show notes were graciously allowed for our use by the good folks at the Ben Greenfield Life podcast.)