Correct, I just put it in more understandable words. So in fact it does lower your heart rate without negatively affecting your workout and cardio output.No, that’s not what cardio selective means. It means up to and including the 10mg dose, it only acts on beta 1, no beta 2
past 10mg it’s no longer selective
btw for anyone else reading, nebivolol is a good choice for controlling bp, but shit for hr