Inversion Legal In Level 4?

[Danelle]

Is this inversion sequence legal at level 4 if we take away the spotter?

 

[Iván Roldán]

Hi Danelle,
J - L4 Stunts-Inversions

1. Extended inverted stunts allowed. Also, see “Stunts” and “Pyramids.”
2. Downward inversions are allowed at prep level and must be assisted by at least three bases, at least two of which are positioned to protect the head and shoulder area.
   Clarification 1: The stunt may not pass above prep level and then become inverted at prep level. (The momentum of the top person coming down is the primary safety concern.)
   Clarification 2: Catchers must make contact with the waist to shoulder region to protect the head and shoulder area.
   Clarification 3: Downward inversions originating from below prep level do not require three bases.

The point of contact with the top girl is at prep level, so I think is illegal but I´m not sure because the hips of the top girl are lower than a prep level stunt (like a below prep level stunt). That´s why I highlight 2 parts of this set of rules.