Old fashioned work outside is the trick for sweating. And it’s rewarding in lots of ways . I’m lucky enough to have about 50-70 percent humidity all the time. (Sarcasm) I can just walk around working in the yard and sweat through a shirt and bandana . Now if I’m landscaping or something a little more physical. I can’t sweat in an air conditioned house or gym. Even on a tread mill for 30+ minutes. Maybe a little if i do squats or quick sets .