I've an arm cuff monitor but recently bought a wrist one, both Omron, because my wife didn't like the arm cuff. What I found was the wrist cuff was incredibly

I've an arm cuff monitor but recently bought a wrist one, both Omron, because my wife didn't like the arm cuff. What I found was the wrist cuff was incredibly sensitive to both positioning and to any movement, it was harder to get a consistent reading.