To get started, select the running speed that best matches your pace.
Here's a quick guide
2-3 mi/hr: walking
4-6 mi/hr: light jog
7-8 mi/hr: running
9-12 mi/hr: sprinting
Then, enter a song in the 'Song Name' field to check the speed
made with the getSongBPM API
a project by nicholas varela.