Today's AU - Kalgoorlie Horse Racing Picks

Apprentice

A new jockey who has not ridden a certain number of winners in a specified time period.

Condition Book

A list of upcoming races issued by the racing secretary, where the conditions of races to be run over the next few weeks are written.

Workout

A workout is a timed sprint over varying distances prior to a race, meant to get a horse fit enough for competition.