By: Fred DeVito, exhale co-founder and the ultimate fitness aficionado As a young barre teacher, back in the 80’s and 90’s, most students came to my class 4-5 times a week like clockwork. They loved the technique — because it challenged them constantly and it gave them fast and noticeable results. Back then, it was fashionable to be consistent with one method that worked. Nowadays, that kind of consistency is out — and variety is in. The belief is that the more you mix up your workouts, the more you challenge your body. Taking a different type of class every week is the M.O. for the modern aged workout junkies