So here's the thing, I was able to work up to MN/PE2 a while back but then I realized that my hamstring flexibility wasn't really all that great so I've been on MN/PE1 for quite a few months now and I personally think my form in the windmill matches that of the athlete.
Now here's my question: I've been reading several times that you need to be able to sit in a 90 degree angle with straight legs and straight back until one can safely start proper pike work, and I can reach a perfect 90 angle both standing up and sitting down but yet as soon as I bend my spine (like in a pike) my lower back pops out outside of that 90 degree angle.
Are my hamstrings/calves not as flexible as I think they are or will this correct itself as I start working on the jefferson curls? I should say that I only feel the stretch in my calves and hamstrings when performing the JC.
Sorry for the long post.