Advance Units are really meant for more serious and trusted practitioners. These units cover more sophisticated aspects of the system, to satisfy the learner's quest for excellence. Apart from those partially listed above, the following also detail the structure and content of these units of learning. Generally, the advanced learning will classify into the physical, mental & spiritual aspects in developing power and executing the techniques correctly. Special private arrangements are available for the transmission of these units.

The physical aspects are divided into characteristics of the body in movement; the detailed technical aspects of the movements; and the Gridmapping Mindset involved.

Level 1 consists of covering the more internal aspects of the syllabus. These include

• the internal power structure of the First Structive Form - the Small Contemplation
• the secret of the symmetrical phasic adduction stance;
  • the lower back & the head push;
  • the hip-hand alignment; and
  • the subtle weight shifting.
• the relative power quadrants of the upper & lower limbs.
• the power levers of the arms.
• the multiple impact punch.
• the detailed coverage of
  • the 3 Extensions;
  • the 3 Rounds;
  • the 3 Clamps
  • the 3 Determinations;
  • the 3 Embraces;
  • the 3 Hangings;
  • the 3 Bents; and
  • the 3 Thrusts.
• the wheel (lever) concept in projecting power.
• the fixed shield concept in the First Structive Form.

Level 2 includes

• the secret zig-zag footwork.
• the slanting axis.
• the power range extension.
• the 6 alignments.
• the Joint to Joint (Back to Back) Mobilisation Concept.
• the application of Yin-Yang in Extension.
• the multiple geometrical projections.
• the free-fall force integration.
• the Open-Close field Concept.

Level 3 includes

• the whirlpool power.
• the body's power vortex.
• the Open-Close Paradox Concept.
• the Octa Hexagram 8-Word Code articulations -
  • Rounded Roll;
  • Drill;
  • Centrifugence;
  • Centripetence;
  • Pressure;
  • Pneumatic Rebound;
  • Density; &
  • Vertical Tensile..
• the Hip-Footwork.

Other Levels include fundamental concepts, principles and application characteristics of Mind-Will Boxing. These constitute a most comprehensive and convincing practical system and form a vital component of advanced learning for the VIKOGA Program. They include:-

• the 16 Essentials.
• the 16 Training Methods.
• the 14 Striking Methods.
• the 9 Cavities.
• the 8 Character Methods.

Reference - Chao, K.T. & J.E. Weakland. Secret Techniques of Wing Chun Kung Fu (Second Level: Chum Kil) Paul H. Crompton Ltd 1981