Note: R = Right, L = Left,
CW = Clockwise, 
CCW = Counter Clockwise.  
Most instructions are listed for R side emphasis; movements can typically be done on R and L.

HE-SNA                                                       Head Movement

Head Snake 

   AKA: Figure Eight Horizontal

   Base Move(s): Head Slide

Tip: if head does not stay on the same horizontal plane, make the movement smaller

•    Keeping head on the same horizontal plane, slide head forward.

•    Slide head to R side (maintain forward position).

•    Slide head to back (maintain side position).

•    Slide head through center so focus is on head in forward L diagonal.

•    Slide head to back (maintain side position).

•    Slide head through center so focus is on head in forward R diagonal.

•    Smooth out and repeat.

Reverse

•    Keeping head on the same horizontal plane, slide head back.

•    Slide head to R side (maintain back position).

•    Slide head forward (maintain side position).

•    Slide head through center so focus in on head in back L diagonal.

•    Slide head forward (maintain side position).

•    Slide head through center so focus is on head in back R diagonal.

•    Smooth out and repeat.