
BSA National has a brochure which provides an overview of the Fast Tracks program.
Here is an excerpt:
“This Web-based, advancement-rich program was developed to help den leaders organize meetings so that the majority of boys’ advancement takes place in the den alongside their fellow Tiger Cubs, Cub Scouts, or Webelos Scouts. Fast Tracks is available for all levels of Cub Scouting and any size den. This program provides den leaders with easy, step-by-step instructions, as well as an inclusive listing of materials. It takes the guesswork out of planning the den meeting.
Moreover, the outline for each program level ensures the completion of rank requirements in a timely manner and assures that each boy will reach significant advancement on a more regular basis.” [bold added]
Link (pdf)