The goal is to increase your speed with each song, starting with "The Man" at 3.4 miles per hour, followed by "How You Get The Girl" and "Message In A Bottle." By the eighth song, you should be running along to "Shake It Off" at 7.0 miles per hour, and you can continue with that pace until the end of "...Ready For It?," before ending with "Style" as a 3.0 mile per hour cool-down song.