Santa Anita - Race 2

Across the Board

Refers to betting on a horse to finish first, second, and third to cover any of those scenarios happening during a race

Tack

The equipment the horse wears, including saddle and bridle. A jockey typically has their own racing saddle, placed on each horse they ride just before the race.

Workout

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