In my best fitness I would do 2 weeks train / 1 week recovery. I always thought this was suboptimal as it kept my TSS 70-80 so this year I changed it up. Last 2 cycles I did 4 /1 and 3/1 and I'm gassed. I'm not sure if my body needs to catch up to the training load but my power has been dropping and I've felt sluggish so I'm going back to 2/1 for the time being.
Everything says I should be doing a hard week but my body says otherwise, so its going to be an easy week.