For military number hand signals, things are simpler. The signaler starts with the index finger, counting to five with the first four fingers and ending with the thumb. The hand is turned sideways ...

The history of hand gestures: Who knew ... is made when you hold up your pinky and index finger and hold down your middle and ring fingers with your thumb. This isn’t to be confused with ...

When signaling for a refreshment stop, the rider will close their left fist and extend their thumb ... hand facing forward ...