DavidJohn said...
About midway though the vid as he starts to get towards the pier/bridge and go under his technique seems to change to what I do like.. where his top hand goes more up and down rather doing that big circle movement.. (maybe its just the camera angle)
Don't you think the change in stroke is entirely due to swapping sides with the paddle? As he is a C1 paddler, you can see that when he is paddling on the right side, his chest is not square on to the board, he is favouring the side he paddles, just like in C1. His left foot is forward. When he changes to the left side, his stroke is more like SUP and less like C1 and his feet are square on, neither side in front. Doesn't really explain the windmill at the start but does hint at why the windmill is less prevalent later.
Having said all that, we did some technique work last week with the aid if a camera and I discovered I was doing exactly what you describe - windmill on one side and not the other. Everybody should video their technique to see what they are doing wrong.