Normally my BP is a shade on the high side (something like 130 over 75-80) but recently I went in for something completely unrelated (pulled muscle) and got my BP checked as per standard procedure.
120/70.
She commented it was a wee bit low. I added that that was an understatement. This nurse (first time I think I've dealt with her) asked whether that was unusual. I said yes in general, and in particular due to the fact that I'd already had 4 espressos that morning, and this wasn't even 12 noon yet. She said something like "Well maybe they haven't kicked in yet." Wtf!?
As for exercise, I've always tended towards avoiding it. The whole idea of lifting weights in a gym or doing mundane cardio does a pre-emptive strike to the boredom cortex of my brain.
20 years ago I would have wanted the muscles but not spend the time. These days it's quite a bit easier; I don't know why, but I seem to be able to get into a zone. And I hit those weights pretty hard, usually there for at least 90 mins if not longer, and I usually stop when I get to the point where I start to feel a bit crappy. Not just diminishing strength, but feeling light-headed, a bit spinny, and seriously demotivated. And yet I still manage to make progress with just about every visit to the gym.
These days I only get out there once a week, but I'm at Aikido at least 3 other days of the week, so....
The thought of watching a good movie on TV and having a beer is still far more enticing.
And IG, glad to hear you've got some relief. Mystery ailments are rarely comforting.