This is an excellent blog: "Focus on growth and never lose momentum. Momentum cures everything. " I have one question: What to do if your growth flatlines even

This is an excellent blog: "Focus on growth and never lose momentum. Momentum cures everything. " I have one question: What to do if your growth flatlines even if you work super hard? How to approach that problem? (I know that there is no simple solution for this - but what would general approach to solve lose of momentum).