Taking a beta blocker for blood pressure or other conditions impacts heart rate interpretation when exercising. My coach, an ultrarunner, reminded me of using watts or RPE as a better alternative. TL;DR: If you take a beta blocker, your heart rate is artificially low. Not a little. Sometimes 20 to 30 percent. That means your fitness tracker, your target heart rate zones, and every calorie and recovery number built on top of them are wrong. Your body is working just as hard. The gauge is broken, not the engine. Stop training to a number and start training to effort. Beta blockers work by blunting the signal that tells your heart to speed up. Blood pressure comes down, workload on the heart comes down, and for a lot of people that is exactly the point. The side effect nobody mentions at the pharmacy counter is that your heart rate stops being an honest reporter of how hard you are working. Your resting rate drops. Your working rate drops. Your peak drops, often by a large margin. Meanwhile the actual metabolic demand of the exercise has not changed at all. You are doing the same work with a quieter dashboard. Here is where it gets dangerous, and I mean that literally. Every heart rate zone chart on every treadmill in America starts with 220 minus your age. If you are 55, that says your max is 165. On a beta blocker, your real ceiling might be 130. Now you are on a bike chasing 148 for your interval, and 148 does not exist. You cannot get there. So you push harder. And harder. You are not hitting a target, you are hunting a ghost, and you will bury yourself trying. The same math runs in reverse on the easy end. An effort that reads as gentle on the watch may be near your actual limit. The fix is to stop outsourcing the judgment. On a bike, use watts. Power is external work and no medication touches it. Everywhere else, use rate of perceived exertion on a one to ten scale, or the talk test. Can you speak a full sentence? Moderate. Three words? Hard. If you want a real number instead of a guess, ask for a CPET. A formal exercise test measures your actual peak heart rate on your actual medication and gives you zones that mean something. It also tells you what your heart is doing under load, which if you are on a beta blocker, someone already decided was worth knowing.

Hi all, I'm Lexie. I am a creative and exploring the world one country at a time. Learning some AI skills and looking to connect with others climbing their "second" peak.

I'm relatively new to the crypto world, and I'm curious what options people use for buying and holding. I've used cryptodotcom over the past year, but I don't love the app. It seems like it's hard to move your coins.

Reason, season, or lifetime. Common line. Usually said after a friendship is already over, which makes it a way to feel okay about drift. Try it the other way. Ask it before, not after. Twenty years in emergency medicine gave me a lot of friends. Real ones. We saw things together. But almost all of it was proximity. Same department, same nights, same shared load. Take away the building and the phone stops ringing on both ends. Not anyone's fault. Nobody chose it. So that was a reason friendship the whole time, and I was counting it as a lifetime one. Friendship after fifty is the domain most men let quietly rot. Nobody notices, because work fills the space until it doesn't. Here's where I actually am. I am 55, planning a move that puts an ocean between me and most of the people I know. Building real friendship from zero at this age in a new city / country will be a challenge. Run the audit on your own list. Which ones were the building? And if you have built a real friendship after fifty, in a new place, from nothing, tell me how you did it. That is a genuine ask.

You already argue with people in your head. Most of them aren't worth the airtime. A council is the deliberate version. Four to six thinkers you consult before a decision, each holding a distinct lens, picked specifically because they disagree with each other. Your reasoning gets attacked from four directions before reality does it for you. Mine is Stoic. It's called The Stoa. It's in the classroom and you can run your question through it before you build anything. New mini course is up.