Today's GB - Kempton Park Horse Racing Picks

Workout

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

Trifecta

A wager picking the first, second and third horses in the exact order. A trifecta box means paying more to ensure the horses can finish in any order in the top three spots.

Lasix

A medication for the treatment of bleeding in horses that is legal in North America, but not all worldwide jurisdictions.