Canonic form:
none
Variations in Basic: 
-crusada details 
-crusada forced by displ..
-crusada quick on the side
Variations in Intermed.: 
none
Variations in Adv.Interm.:
-none
Technique:
-crusada        

What is a crusada?
A  crusada is a crossing of
 the moving feet n front of 
the weighted one. It is made
 to recover the position of 
facing each ther on the 
same tracks