Illegal Motion vs False Start

[Suudy]

Originally Posted by Bob M.

And, if on signal two backs mistakenly both begin motion parallel to the LOS and the ball is snapped, I would call this illegal motion. [Two players in motion at the snap]

I've alway heard the mantra "one in motion (illegally) one arm, two in motion two arms" for the signa. Thus the description above (two players in motion, parallel to the LOS) is, at least as I've seen it called, an illegal shift.

Hmmm.... Something to bring up at our next meeting.