A little background. My CTL is 100 according to Golden Cheetah so I’ve definitely been on it the last couple of weeks. I’m in build phase for a June 1 event.
Yesterday, I had a surplus of +13 XSS after completing a 15’ warmup, a brief VO2 interval session for 30XSS points and a 90’ endurance workout. I went from a +13 XSS surplus to a training DEFICIT of 242 XSS today. My form is reported as “fresh” … but my TSB on Golden Cheetah is -16. I realize these programs don’t measure the same thing but I must be missing something.