Often, such videos are accompanied by a handout , PDF manual , or a text-based guide detailing the specific movements, hand techniques, and intended results.

Note the hand positioning , rhythm , and amount of pressure used by the practitioner in the video.

Since this seems to be a specific internal training video or a video from a private workshop:

silhouette of the world, with areas that ISW covers in a darker navy

Rmt Intern #06-2.mp4 | 2022-04-08 - Korean

Often, such videos are accompanied by a handout , PDF manual , or a text-based guide detailing the specific movements, hand techniques, and intended results.

Note the hand positioning , rhythm , and amount of pressure used by the practitioner in the video. 2022-04-08 - Korean RMT Intern #06-2.mp4

Since this seems to be a specific internal training video or a video from a private workshop: Often, such videos are accompanied by a handout