BA in 16-18 weeks?

[bjcheung77]

You actually have my interest piqued, can I get in on this method you have?

To answer your question, this has been practiced before and being used already (some can finish more than 30 credits in a month).
The old way was to CLEP/DSST/GRE non stop, if the student knew the info, by all means they went for it. This was known as the BA in 4 weeks method.
It's just that many people have to study for the courses and therefore, it actually wasn't 4 weeks, it took longer (I guess at least 4 months).

Now, people use Saylor, Straighterline, Study.com, PLA to complete the majority of the requirements, and take the TECEP capstone at TESU.
It's the AOS/Final 15 credits or so, that is harder for most people to finish as those courses are harder to find (unless you go for Gen Man).
If the individual "knows" the subject well enough, Saylor is the ticket - if they're not strong on the subject, Straighterline is the way to go.

If you're in a rush, I highly suggest Study.com for the courses not available at Saylor or Straighterline, and to do them as soon as you can.
There's a strategy on completing courses as fast as possible, from easiest to hardest. The person taking the courses will need to buckle down.
Don't do anything else or get off track, but work on the courses for the entire day practically completing exams/quiz, midterms and papers.