As you improve your cardiovascular fitness, that ratio would go from 1:3 to 1:2 and then down to 1:1, and even lower. Ultimately, the goal of interval training is to get your body used to running (or exercising) at a faster speed for a longer period of time. And that will get you ready for the next training method.
Volstead Act is the popular name for the National Prohibition Act (41 Stat. 305), a comprehensive statute that was enacted to enforce the Eighteenth Amendment to the U.S. Constitution and to prohibit the manufacture and sale of intoxicating liquors. The act was rendered inoperative by passage of the Twenty-First Amendment, which repealed Prohibition. 1  Facebook.
The 18th Amendment was alternately known as the Prohibition Amendment or the Dry Amendment. The Volstead Act, which was passed in 1919, was the legislation enabled by the Amendment that allowed the states to enforce the prohibition of alcohol.