I am still surprised that people don't understand this concept. In order for skin to grip the pole, pole dancers must have their legs, arms and stomach exposed. This is a safety concern. There are some grounded spins, poses, and floor work that can be performed while wearing pants. But in order to perform more advanced moves, we must have the proper amount of skin exposure. Most pole dancers do not have an issue with this at all, since our focus turns away from what our bodies look like and onto what they can do.
I started pole dancing after I saw it at a live event in New York City. The women mystified me with their grace, strength and sensuality. I wanted to learn how to move like them. I was convinced it wouldn't be too difficult to learn since I was in relatively good shape. I was proven wrong after my first class, however. Every muscle in my body ached for days.
Many pole dancers manage to use a dance pole at home without the ideal amount of space, and they do so successfully. However, some moves and combos cannot be performed in smaller spaces, although it is possible to adapt your routines according to the space around you. As a beginner, it is better to be able to move as freely as possible so try your best to make space around you.