I have a question about this exercise. I find the execution of FL/Pe1 with just upperback (shoulderblades) and feet off the ground too easy...i can feel full engage of my core, expecially deep muscles of core like obliques, by doing this with the entire middle back (lats) and gluteus completely off the ground, leaving just lower back pressed into the floor, my PPT seems at the max by doing this. Which is the best one? Is it correct to perform the bent hollow like i do? Thanks for any answer!
I included the integrated mobility in the video for any comment about the form of my cat cow.
Sorry for the poor quality of clip...