The reason that there's an "anabolic rebound" is because DNP depletes glycogen and sets the stage for glycogen supercompenation, granted you eat sufficient carbs. I'd recommend getting Lyle McDonald's book The Ultimate Diet 2.0 and follow the directions he gives there.
1) Go off the DNP
2) Wait a couple of days for most of the DNP to clear your body. During this time, eat a low carb diet.
3) Do a full-body, high rep, glycogen depletion workout.
4) Go home and immediately begin to carb load. Over the next 1-2 days, plan to eat around 7-8g of carbs per lb of lean body mass. For someone who has around 150 lbs of lean body mass, we're talking in the neighborhood of 1000-1200 grams of carbs. This should saturate glycogen stores, making your muscles full and strong and promoting anabolism. Simple carbs are fine the first day (e.g. a few protein shakes with dextrose/maltodextrin/WMS, cereal, etc), but move to complex carbs over the next few days (e.g. breads, pastas, rice, beans, potetoes, other starches). You also want to minimize your fat intake during this time (basically, eat a low fat diet, with the fats you do get being healthy fats). You should shoot for less than 50g/day of fat. Limit fructose intake. And don't forget your protein at 1g/lb per day. This is just a rough outline of a carb load. Again, I'd recommend getting Lyle McDonald's book The Ultimate Diet 2.0 and focus on Chapter 11, "The carb-load."
5) After carb loading for a day or two, maintain a caloric intake that's higher than maintenance to support muscle growth and to keep glycogen stores elevated. During this time, lift heavy in the gym and take advantage of the improved strength, endurance, and recovery compared to when you were on the DNP.
6) Transition back to maintenance or below maintenance, reduce your training volume/frequency and start your next DNP cycle.
Hope that helps,
Conciliator