Hey all, A few of you here seem to do some HRV monitoring. What I've noticed (especially reading Tim Ferriss's Tribe of Mentors) is that more than a few individuals mentioned doing HRV breathing exercises. Does anyone here have any experience with this? It seems to be a form of breathing, similar goal to other methods like Buteyko and Wim Hof but they all seem to have different tactics/strategies to achieve the goal. MacKenzie is very influenced by Wim Hof, it should be known. Either way, I'm finding it difficult to uncover exactly what this HRV breathing entails. Forge Valley Fitness this is one site that describes the method this is a video, but left me still unsure what exactly it is Fire away!