Usually, when a position like that is taken, one is arguing against it's alternative. So, it seemed to be impied.
There are two alternatives, moving and stopping, not just stopping.
Originally Posted by YodasLuke
Even if it was possible for you to measure in 2-D video, how can you assume that "same rate" applies to anything found in a golf stroke?
It's a rear view and the right shoulder is moving down and in slo-mo. The point was that it looks to me like he's steadily driving through impact, which is Swinging physics, not those of 4-barrel Hitting.