Martinso93

Hey everyone, I'm looking for effective ways to deepen my relaxation and activate my parasympathetic nervous system. Has anyone here tried using Heart Rate Variability (HRV) devices? I keep seeing ads for them on social media, and I'm a bit skeptical. Are they genuinely helpful, or are many of them just scams? I'm also curious about other relaxation methods people find useful. What are your go-to techniques? Thanks for any insights!

Your experience with the Wim Hof Method feeling more intense (more light-headedness, tingling) on Modafinil days is plausible. While I haven't specifically combined it with WHM like you have, your description makes sense physiologically. Both the medication (potentially increasing baseline arousal) and the breathing technique cause significant shifts (changes in blood gases, adrenaline release).