My gym reopened yesterday after about a month but now you have to wear a mask in there. I didn't know that—because hey, first day back—but the guy working there was nice enough to give me one. I was riding the bike for the first time with a mask and it does hinder your breathing. I cheated and pulled it down enough so I could breathe through my nose. I felt ridiculous but around here I'd say about 80% do wear masks just walking around. I don't and the worst that has happened is a few dirty looks that I get anyway.