One of the factors for this aerobic clothes phenomenon is the vicinity I reside in. The people of Manhattan, are so fashionable that they come out all in their best clothes even for a walk in the Central Park. This is not like San Francisco, where anything and even non conventional and exotic fashions are accepted and appreciated by the people.
This is a city where people are uncomfortable when weather is to warm for overcoats. I know it was immature on my part to enroll for a trendy Manhattan health club, but had no other option. This was gym – a place where you sweat, you pant, you redden from exertion. There is no way to look good for an infinite length of time, so why this trend of nice aerobic clothing?