Hello brooklynyogini
I just posted the response to your other question at Dhanurasana: feet are not aligned.
This seems like a fairly straightforward pose. There are some critical elements that I can outline in point form if you like:
1) Grab at the foot just below the toes. Don’t take this one lightly. You want to grab in the place where you are going to get most opening in your foot and ankle. Grabbing more around the arch toward or at the ankle gives you less leverage on this opening.
2) Kick the feet backward. Point the toes. As your feet move back against pointed toes you will FEEL that opening. The resultant leg movement will be in the direction your toes are pointed. This is why you don’t get much height when you flex your feet (because the resultant movement is mainly backward). This is also why you don’t grip at the arch or worse at the ankle.
3) Kick your knees up to the ceiling. It is good to breakdown the kick into these 2 components. It certainly gives me some focus in the pose. I am not just kicking. I have something tangible to test. I can check that I am kicking back or up as hard as I can at any given moment. I can feel what lets go when I am losing stamina.
4) Squeeze your bottom hard. Mind you when you progress sometimes it helps for the very flexible to surrender this area to release up further. However most students need to squeeze their butts.
5) When you kick, your arms become straight but NOT active. The only thing active is the grip. When the kick drives the pose it means the legs are pulling the arms into position. Think ‘surrender’.
6) Consciously let your shoulders release behind you. You cannot do this if your arms are activated or your shoulders hold tension. Transfer all your attention to leg strength knees kicking back AND feet up and butt squeezed.
7) Always look up and back behind you, as far as you can.
8) B R E A T H E.... slow it down. Feed those muscles by breathing as long, deep and slow as you can. This has the effect of making 20 seconds seem sooo much shorter. It is the difference between the perception of 8-10 breaths or 4-5 long ones. It is very calming and creates focus. You will feel empowered with this one little technique.
A really useful visualization I like to use and recommend is this: Kick your legs behind you as if you were trying to straighten them back out to the wall behind you parallel to the floor. The only thing standing in your way is the grip on your feet; and your arms just HAVE to surrender to the kick.
There! Simple
Namaste
Gabrielle