It takes a while to load the above data. I apologize for the inconvenience.There are three rotating axes in the storm roll. In order to make the storm roll succeed, it is necessary to link these three rotations.
1.Rotation of Qajaq (by legs)
To sweep the blade well in the rotation of the arm it is good to pay attention to the direction of the elbow. Roughly speaking, the above pose is a milestone for the success of the storm roll. Please practice making this pose underwater. Although it is out of the topic of "rotation axis", the trick of this pose is to hold a kayak in your armpit. It will surely be helpful for you.