[quote=~Often pulling work is limited by weakness in the external rotators, posterior delts, scapular retractors, etc. A lot of stalled front lever progress can be mitigated if you focus on those specific areas to bring them up to par.[/QUOTE]
I saw this stated on the GB forum as well.
Here is the link for a superset that targets the scapulae retractors.
I believe the 31x3 is the numerical representation mentioned below but I am not sure how to follow it. Is anybody familiar with this method?