A Klingon martial art whose slow, controlled forms resemble tai chi and provide the basis of Klingon unarmed combat, taught by Worf to classes aboard the Enterprise-D.
The mok'bara is a discipline of ritual movements meant to clear the mind and train the body. Its forms are performed slowly but underlie the techniques of Klingon hand-to-hand fighting.
Worf leads a regular class aboard the Enterprise-D, attended by Deanna Troi, Beverly Crusher and other crew, seen in the Next Generation episode Man of the People. In Birthright, Part II he teaches the forms to young Klingons raised in a Romulan prison camp, as a way of reconnecting them with their heritage.
In Lower Decks, Worf uses an advanced mok'bara test as the pretext for a blindfolded trial through which Ensign Sito Jaxa learns to stand up for herself.