AF PT Test - I need to lose inches FAST?

Ok, long story short I failed my PT test 2 months ago. I have to retest on Monday and can't wait the full 90 days due to requesting an extension on my EPR - I had to test 3 days before my close out and the track was closed for 2 months prior due to weather. My supervisor hasn't even told me if I'll get the extension yet or not - my EPR isn't even done, but I need to test Monday because the regulation only allows for a 59 day extension in this circumstance. I've cut almost 3 minutes off my run time but still have problems with push ups and situps despite working like a dog for the past 2 months. I've lost 11 lbs and only a half inch off my waist so far - cutting another half inch off my waist gives me 3 points. Can anyone give me any tips for the next few days to help? I'm already planning on sweating in the sauna and doing low impact workouts to sweat as much off as possible but is there anything else that I can do?