“The last day of training was the toughest; I was going all-out for 270km and scored a TSS (Traings Stress Score) of 450, after averaging TSS 300 the last days. Now I am completely exhausted, my legs are burning, and I will do some recovery days next week. I know that there are riders who do more hours and more miles, but I prefer going fast and not longer than 6 hours a day. Only in this 2-week-period I rode more than 6 hours a day."
Note. It's all about consecutive load.
https://www.facebook.com/RAAMraces/posts/10158614603940093