I'm thinking of starting or joining a bike club, a buch of us women. I've heard of signals to give when in a group, example, to turn left, right, obstacle on the road, etc.

I have no idea what to signal for a turn, if the pack need to do something, slow down, spead up, get closer... all these things that you would do as a group.

Can you tell me the rules i need to know for riding in a group.