Hubad, also known as Higot-Hubad-Lubad is a cycling energy drill used to train close quarters (short range) striking, clearing and trapping. This particular depiction is known as "1 for 1" in the Inosanto-Lacoste material.

Thank you to Mr. Carlos Patalinghug Jr., Guro Travis Downing, Guro Ramon Rubia and of course Guro Dan Inosanto for sharing your knowledge with me.