So I had the flu 2 weeks ago. The day before it hit me I ran 7 miles in ~42 mins. I then did not run for 2 weeks, or do any type of exercise. I tried a couple times after I felt fine, but 2 mins into my effort I would start coughing and my lungs would tighten up. The last three days I have been able to run. The most I could even do is 3 miles. During these runs I have my lungs are burning and I am going much slower. The fastest I’ve been able to go is just under 20 mins.
Is this normal after the flu, or have I lost that much fitness after 2 weeks of doing nothing? The 2 weeks off is the longest I’ve gone without exercise in probably 10 years. Other than that, the longest I’ve gone without doing anything is after an Ironman where I take a few days off then do light stuff.
Anyone out there have an experience like this? It’s totally new to me since I never really get sick, except for maybe a light cold.
Thanks