Wind-up restrictions

[bob jenkins]

Originally Posted by bossman72

The move was more like your first example with a definite step when the weight was shifted back to the free foot a second time.

Without seeing it, then, I would just judge it to be an additional "pump" and allow it.

Note that F1 has started his pitching motion, so the runners won't be disadvantaged by this move (if they want, they can get a great jump)