Try this tip from Louise Robson.
Madeleine Austin explains the "ingredients" of a successful half pass.
Dressage judge Janet Foy explains how to judge and ride these required movements.
Kathy Priest explains how the half pass can be broken up into two easier exercises and then put back together.
Janet Foy explains how to the combine shoulder-in, volte, circle and half pass, with tips on how to ride and judge the movements.