I don't mind sweating lightly, but I don't like the sensation of dripping as I do while doing yoga in our warm studio without A/C, or when running on a hot/humid day (i.e., pretty much every day here!) Cycling is not so problematic as moving fast through air helps with evaporation of sweat, though when I stop, I'm dripping.

I actually googled a bit on hyperhydrosis since I am sweating SO much, but it's not really the same since I don't sweat hard when I am not working out, in cool temps, or when humidity is low.