Originally Posted by
Doomrider74
Why do you say that? Both heart rate and perceived exertion have been proven to be significantly flawed metrics for training. What else do you use?
1. I took it as *he* doesn't have a real need for a power meter.
2. I wouldn't say "significantly flawed" at all. Training (especially training FTP) is one of the least demanding things you can do with a power meter. For training FTP you can absolutely do well without a power meter. There are other things that do require power data, but training FTP isn't really one of them.