I cannot tell you how important stretching is to a complete pole dance routine. Unless you are hyper-mobile you will need to stretch to avoid injury and widen range of motion. Some stretching can be done on walls, on the floor, with yoga blocks or balance/stability balls. These stretches you can do using the pole and are unique for a pole dancer's needs.
The video was over 11 minutes long so I had to cut it in half because the stats tell me most views are about 1:50 average regardless of how long the video is.
Aviva has been instructing private clients and group classes for over 20 years. Her passion is pole dancing. Her focus is safe, effective training for the purpose of achieving your goal.