Originally Posted by
Carbon Unit
Yes, I was moving slow in the easiest gear I have today. I don't get a burn in my legs, what happens is that my heart rate increased until I have to stop.
Sounds like you overheated. I have a HRM and power meter, and I can see when I overheat (like today- it was 112 degrees)- HR stays up but power drops a lot.
Keep at it, you will keep improving. It takes years to reach your genetic limit.