When I’m finished class I just jump into the shower with what I was wearing. I let it rinse off really well before I take it off. Drain it well and soon as I get home it goes into the wash. This I have found has helped alot with that sweaty smell or even sweaty feeling. My bag does not smell, my clothes still smell fresh afterwards. I use to never rinse off in the shower and noticed my bag, clothes, towels and often my laundry room on occasions would have that sweaty smell.
The toughest part of a 30 day challenge is not the yoga but keeping up on the laundry.