Welcome back. You know you shouldn't be doing stuff like that! The perfect way to get sick. I should talk, I just posted in another message how I got sick cleaning my basement. Is this gymnastics through school or a private thing? They should be more cognizant about keeping a clean environment. I am assuming that there are kids there. Perfect breeding ground for bacteria and other illness as well. I wonder if someone should talk to whoever is in charge. But it is so good that you do something to keep you active. This will definately help you in the long run. When I was first diagnosed in my teens, my very old doctor discouraged me from doing any physical activity. Back then, many doctors had a different outlook on asthma and dibilitating it can be. Actually, I am only in my mid 30's so it wasn't that long ago. They have come such a long way with the meds and stuff.