Check the matching of the blades during the recovery. Looking for small differences in blade height from the water and amount of feather. Pause video at various points in the recovery to see this clearly.

Also check at the catch for backsplash. Looking for a bit of "v" splash as blades enter. Pause video at catch to see presence or lack of back splash. Alternatively, we don't want lots of back splash, indicating that we are slow into the water and are checking the boat.

Cox'ns: You should avoid leaning into a turn. The lean doesn't turn the boat any quicker, but will significantly alter the set. Sit even over the keel and allow the rowers to adjust the set for the turn.