Tell them at the start not to, and if riders then go off the front let them.
I usually take the next junction whether I was planning to or not. They are then not part of the ride and not your problem, if they come back the next week they will not make the same mistake again.
Tell them at the start not to, and if riders then go off the front let them.
I usually take the next junction whether I was planning to or not. They are then not part of the ride and not your problem, if they come back the next week they will not make the same mistake again.