I used language I never used to call pickoffs and other things. My signs were claps because I never clap. I used 4 numbers to call pitches. 1 of the four was pitch and 1 was location. Normally 2nd number pitcher and 3rd location unless someone was picking up then we just mixed it up and messed them up once and you can do what you want from then on. My catcher never gave a sign and my pitchers worked really fast. Batters and other coach hated it. We got to where we would throw a second pitch before the batter could think about trying to call time. Umpires loved us and would let us work quick.