During a class at the Richmond Hill fitness Center the instructor basically told students who were going for water during the class,,,said: do you really need that water and made comment that you should have already been hydrated prior to class and you should be able to go 60 minutes without replenishing. I found this very unprofessional, everyone has a different fitness level/situation and I do not feel any one person should judge when someone needs to drink water. This person is a very good instructor however I think certain comments just be left unsaid.