There are a COUPLE options.
Once upon a time when MAG-10 first came out TP and John Berardi put together a MAG-10 plan for success. Since Chad Waterbury has come around though that workout is slighlty outdated.
Here's my advice.
I would prime yourself for the MAG-10. Start off a slow bulking phase doing a good workout program..ABBH, Waterbury Method. Then go onto Quatrro Dynamo when you're doing the MAG-10.
Once you're done with QD take a week off for recovery and just do one light lifting session or two (just b/c I'm sure you'll want to test your new maxes) and some cardio. Afterwards move onto another programs. Chad Watebury reccomended the Art of Waterbury to me after the cylce but I wanted to do the Singles Club so I'm doing that now.
Oh did I mention that I've kept my strength gains so far?