alright...
at 188 lbs 24% bf, you have about 45lbs of bodyfat on you. assuming you dont do much cardio, the shock to your system might be enough to burn the fat.
to get to 15%, youll need to drop 17 lbs of fat.
wks 1-2: cardio 4 times a week 30 mins each session
wks 2-8: cardio 4 times a week 40 mins each session
wks 6-8: pyramid t3
throw in an eca stack for two weeks and you might be able to squeeze by.