BACK TO LIST OF CLASSES Textbook Class Slides Class 13 - Movement preliminaries, part 1 of 5 Class 13 - Movement preliminaries part 2, part 2 of 5 Class 13 - Movement preliminaries part 2, part 3 of 5 Class 13 - Movement preliminaries part 2, part 4 of 5 Class 13 - Movement preliminaries part 2, part 5 of 5