Once you have your three quotations you would like to practice with, you can use the Impromptu Shuffle built in timer to time your preparation and speech.
Developed by Danny Cantrell, Director of Debate at Mt. SAC, whose students have won numerous awards in Impromptu speaking. Avoid wasting time searching for impromptu quotations during practice.
This application is incredibly easy to use and will be an invaluable training aide for any forensics students who wants to improve their ability to give impromptu speeches.