I also got covid right around Christmas and symptoms started right around the 27th. I got one day of muscle aches and from there it was mostly congestion with coughing. Thankfully I never had a fever and no real extreme fatigue. My resting HR was noticeably higher and HR shot up as soon as I went up a set of stairs or did anything more that moving around the house. Breathing was mostly ok, maybe a little difficult at first but after a few days it seems to be back to normal. It’s been 10 days since my first symptoms and I feel mostly back to my normal self with my resting HR pretty much down to normal.
I’m now pondering when I should get back to training again and reading articles and this thread it seems like delaying return to exercise is the best strategy as I must say I’m a little worry of potential lung and heart inflammation in the long term. I would normally only take a few days off the bike when dealing with a bad cold or flu and would start exercising as soon as possible. It just feels different this time and I’m quite worried about long term effect as I have a tendency to return to exercise too soon when recovering from illness or injury.
I’m trying to be smart about this and I was wondering if anyone had things I should look for before even attempting to train again? Resting HR seems normal but it’s hard to say as I wasn’t really monitoring it before the illness and naturally goes up after a week of no exercise anyways. As I’ve lost fitness as well with the the rest, should I only ride in Z2 for a full week and just monitor if my HR is around where it should be? Should I also lower my watts by some amount (for reference, I was at 302 watts FTP) and use Z2 with that new lower value?
Thanks for your input everyone and stay safe!