Working out, minimal sweat?

PearlAng

I work out pretty vigorously (elliptical at least 4 days a week, for anywhere from 45-60 minutes, occasionally a run on the treadmill for no more than 30 minutes and on the days where I don't do that, it's 25-75 minutes of kickboxing/ other home cardio workouts. I also lift aroun 4 times a week) but I don't sweat very much. I get sticky in the pits and wet around my hairline but I feel like I never actually sweat. By the end of the cardio portion I my workouts, my face is red (as expected). I think I get adequate amounts of water, and I work out in the gym and at home since it's winter. Maybe when the weather gets warmer ill sweat more? It's not a big deal, but I'm just wondering what the cause could be. Sometimes I think it's better that I don't sweat too much, but I really do go hard on my workouts, and my heart is pumping hard once I'm done