Thanks for your reply and sharing your experience, Rich!
Sound very similiar to my recovery story: Not getting outside at all, was never a real option, so I did a lot of hikes that I also used to monitor my progress. Patience is really the name of the game; every now and then trying to implement a short section of running, until I am now finally able to fully exercise again – even when it still feels unusually hard, even at these low intensity efforts, but I guess I just have to continue to be patient and then also this issue will sooner or later disappear, at the latest as soon as I am fitter and my body used to the physical activity again.
I found that it is not my cardiovascular system that is fatiqued but rather my musculoskeletal, which kinda makes sense after 2,5 months of no intense physical acitvity, no running and just small doses of walks in the woods at a very gentle pace…
What is your story with OTS, if I may ask? Could you recover from it successfully?
I find that patience, stress managment, eating more and better training programming did a lot for me and helped, also as a learning for the future.
Tobi