Today's AU - Hanging Rock Horse Racing Picks

Exercise Rider

A rider built much like a jockey but is employed for exercising and working out horses in the morning.

Minus Pool

A pari-mutuel pool – typically a show pool - where one horse is so heavily bet that after deductions there is not enough money left to cover the prescribed minimum on each bet.

Morning Line

An approximation of expected odds in a race, quoted before actual odds are determined.