In reply to Daniel Heath:
My main prob is discipline on the bike! I ride alone so its all too easy to go totally berzerk. I just don't get the same pleasure from low intensity. If u read any training books, esp the Cylists Training Bible you read in chapter one that discipline is key.
Not every mission can be at race speed!
Like u say its easy to totally screw yourself over. The window of overtraining symptoms is large, I normally just feel utterly washed out for days, getting headrushes when I stand up and feeling v grumpy until I get 2-4 days enforced rest. Ive heard it can be so serious as to take months to recover from properly!
It's frustrating having limitations esp when the sun shines and you have time off!
You sound as bad as me.
; )