if you new, its challenging to find classical Pilates video or instructor

Tatyana ~ Thank you for your forum post. The best way to search for classical videos/instructors is to look by training program. Romana's Pilates, The Pilates Center, Alycea Ungaro Pilates, New York Pilates Studio, and Power Pilates are all very classical. There are more on the site too, but these are a good place to start. I hope this helps!