Finally i've returned to Hs hold after 4 months to master IM of previous element. this is one set (48 sec) of the 3rd week (i did the test)
i have to admit that after a solid mobility and pelvic activation is quite challenging understand the perfect degree of activation. Of course maximum elevation and protraction, the hips part is more difficult, one your shoulders are fully opened you need to adjust it, too much move your legs over the head, too less results in little but piked hips, for the same reason too much active flexion leads to excessive shoulders opening.
I find a good stability and really NO fatigue when on the palms. i'm learning to stay here lifting my fingers.
IM's is improving faster...into 1 week i moved from 10 seconds, to 15 s....the master is 30 ;-)