Not a problem POLO..
Here is the coresponding FED rule cite for you....
NFHS rule 6-2 Article 4 B.
Balk if there is a runner or runners, any of the following acts by a pitcher while he is touching the pitchers's plate is a balk.
B. Failing to step with the non-pivot foot directly toward a base (occupied or unoccupied) when throwing or feinting there in an attempt to put out, or drive back a runner: or throwing or feinting to any unoccupied base when it is not an attempt to put out or drive back a runner...