By regulation if you fail the APFT and/or the height and weight standards, you are supposed to be flagged from promotion and barred from reenlistment. You are then to be given a timeline (to be determined by your commander) to make reasonable progress toward achieving the standard. If you fail to make progress, after a certain time (again determined by the commander) you will be discharged or allowed to finish your current enlistment before being discharged. This doesn't always happen in a timely manner in the National Guard. (luckily for you).
It sounds like you're motivated to improve and you're already taking steps to get there. I would recommend finding a "workout buddy" that will motivate you and help you get back in shape. If there is a master fittness trainer in your unit, ask for a PT schedule. It sounds like you need to go heavy on the Cardio for a while until you drop some pounds, then work on rebuilding your muscular strength. You need to stay motivated and focus on life changes that will help you lose weight. These are things that need to be done EVERYDAY consistantly.
-VTguard
SFC Anthony Fletcher
Operations NCO
86th IBCT (MTN)