
Purpose of Hip driver rotation
So I am slightly confused with this concept. At what point should the hip driven rotation start? Is it to create room for the pull to move and balance on the opposite arm (not rotate too much that I am completely perpendicular to the bottom of the pool though)
What is the hip or core doing?
One analogy (correct me if I am wrong with this) I have is when someone is crawling on dry land under 🪵 like they do in military training, the core compresses and expands to reach as much as you can but I am unable to grasp when hip rotation should start and end and what’s its intended purpose is. Any intuition for this?
Found this video: is this what I am missing?
Rotate your hips before applying power