RE: treadmill question
Ginasmg understand your point but the air that we breathe is only around 21% oxygen and whilst it obviously it isn't as clean as that you would find in the country it isn't bad anyway. Its normally the Carbon Dioxide levels of air which cause problems as when they rise too high it can cause drowsyness.
Depending on what sort of gym you are in they will have air handling plants which replace air at upto 10-15litres/person/second to keep it fresh. The gym i got to just has the door open, which also suffices.
If i had the choice i'd always choose a clean air environment just to answer your question
Sorry to change the subject, but you were querying how to upload images recently, did you upload?
post edited by Rafriki - 2006/07/19 00:27:36
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