How do you do a bs correctly?

[albatross]

How can one practice BS safely? What exactly should be used to strike oneself, and is it necessary to take anything? Also, can BS cause fibrous tissue growth at the sites of injury?

 

[Rhinoo]

How can one practice BS safely? What exactly should be used to strike oneself, and is it necessary to take anything? Also, can BS cause fibrous tissue growth at the sites of injury?

wrong channel