That's interesting. I improvise for an hour or two, without breaks, almost every day, and I never break a sweat. And I'm jumping around and playing arpeggios and scales constantly, basically like I'm doing in the few recordings I've posted here. Maybe it's just genes lol.
That said, you're in better shape than me, so I'll take your word for it. Do you sweat if you walk briskly for a couple of miles when it's warm outside? As for me, I pretty much don't unless it's above around 100F and/or very humid.
Probably just different metabolisms: I really don't know what makes some people sweat more than others.
Hyperhydrosis is a thing, but it's not necessarily pathological.
It does depend on the the tempo of the music and how hard one has to think and concentrate on which tune next, or which key is such-and-such going to modulate to.
But doing hard Jerry Lee kind of rock and roll, under bright lights, at a fast pace: I don't know how those guys and gals managed.
I will edit to respond:
That said, you're in better shape than me, so I'll take your word for it. Do you sweat if you walk briskly for a couple of miles when it's warm outside? As for me, I pretty much don't unless it's above around 100F and/or very humid.
Yeah, actually. It can be fairly cool outside (let's say between 7 and 16 °C) and not doing anything more than walking around at a medium pace and still sweat through thin cotton "dress" shirts, as is my usual attire. Not even an elevated pulse/heartrate.
It's odd, in that I'm scrupulous about keeping well hydrated, as well as generally managing stress and rest pretty well. And fairly adequate diet, aside from the vasoconstriction alcohol provides.
Well, there's been no medical cause for alarm, upon consultation: just one of those things, I suppose.
Curiously, upon brisk exercise, there's not much difference in terms of the volume of sweat produced.