As you step to the right to move into a triangle pose, do you feel the left hip externally rotating? Do you feel your arms abducting as you reach them from your sides up into the air? What movements are you aware of in the right hip as you fold? Do you feel some flexion and abduction of the right hip?
Apply
Now consider a different posture. Break down each movement as you go into the pose and think of the anatomical words for the movements at the major joints. What is happening at the hip joints, shoulder joints, or knees?