This video was made for educational purposes. The specialist's name is Oleg Goodwin (inst @massage_training_a_top). This video is a part of the session which included a strong back massage and chiropractic adjustments (the adjustments part has already been uploaded). During this video Oleg is explaining everything in an easy manner and is sharing a lot of information with us. This video can be used as a back massage tutorial.
https://www.youtube.com/channel/UCCCa597yJZeME6L7CNFKdqQ - Oleg's channel
Oleg's tiktok - @0leg_goodwin