I spent about 12 months last year building up fast paced walking then got the flu virus and had to take a break. Obviously I walk around normally in every day life but I was going out walking 2-5 miles a day at a fast pace and building up speed and stamina. (Bad knee can’t run).
Usually I got a heart rate of 120 ish from the walking. I would try to push myself a little to keep up cardio fitness. I am 44.
My resting heart rate is usually in the 50’s but I noticed when i had to take steroids for my illness my resting HR was super low in the 40’s. I let my GP know and they said oh we don’t know keep an eye on it and then it went back to normal when I finished them.
First day back on the fast paced walking today in about 8 weeks. I’m completely recovered from flu, no medication and the weather is milder out. It’s pretty flat with no inclines.
Started off ok good pace, HR from 110-125 but less than a mile I felt a bit sick and weird and HR went up to 147. I stopped for a few mins to let my HR recover (it did quite quickly) and felt better and restarted a bit slower. I do another slower circuit all at 122bpm and at the same exact point of the circuit it happened again!
I got home and felt really out of sorts like my HR was all over the place but my Apple Watch didn’t log or alert any irregular rhythms.
I took my blood pressure and it was 136/72 pulse 104, then I took it again when I had been sitting down for 10 mins and got normal readings of 110/65. Since I calmed down I have felt ok ever since.
I don’t know if I had a random anxiety attack as I really am unclear whether 8 weeks break would put me this far back or why I am feeling so anxious!
I think the best thing to do is keep going and try again and not over think it?