[The Professor]

I just tried it. I couldn't make it to the end of the gallon for a couple of reasons. (1) I was feeling a little pukey from all the liquid. (2) my heart started beating in such a way that I felt my body was telling me I'd reached my upper limit. I think I was in there something like 40 minutes. I wish it was a steam room and not a dry sauna, though. steam would have cleared out that gunk in a jiffy.

I'll report back on my results tomorrow....