Ever been tempted to spend a week in a dark room with electrodes stuck to your head? I did that recently and I'm here to tell the tale. As you know I've been travelling for the last month - a trip for learning, adventures and new experiences, and this is what I did for the first week of my travels. Bulletproof's Dave Asprey has taken the 40 Years Of Zen program eight times. He joins me in this special podcast recorded in Seattle.  So what is 40 Years Of Zen? It's an immersive retreat and essentially what happens is you get electrodes attached to your head which read your brainwaves. It's called neurofeedback, and I know many people are interested in taking this program. So I was keen to record a podcast with Dave to explain exactly what you get for your money. It's not cheap but I had a worthwhile time and I'm still seeing the benefits. The big benefit for me, as you'll hear, was some deep deep self-awareness. You'll also hear how I was trusting enough to let the doctors at 40 Years Of Zen send an electrical current into my head. Dave says: “Neurofeedback is the #1 most impactful biohack that I have used in my entire life. That's saying a lot, because I have spent over $300,000 on personal upgrades" So enjoy this podcast, it's a seriously powerful way to improve your energy, vitality and motivation.