I spent my deload week doing usual deload stuff and getting ready to start MN PE2. Since this skill has such steep curve I was trying to identify weak points and come up with the strategy.
What I noticed right away that it is much easier to control abs compression and keep legs at more than 45 deg angle keeping same slightly rounded back as the demo if I go very slowly eliminating all possible momentum and pausing for a couple of seconds in top position. I had time to completely straighten my legs, cramp quads and abs to the maximum and to minimize any feet down movement. With increased tempo everything was falling apart.
Compression did not feel excessively hard on abs but Hip flexors and quads need a bit of strength and mobility work to achieve 60+ deg angle. So I was wondering if starting with very slow tempo might be a good idea. And increase it as I progress forward.