I have a champions workout and have cleaned up my diet a lot.
So I took the yoga and ab ribber portions of the p 90 x program, mashed it with the sick cardio of insanity, and topped it off with intense resistance from 2 35 pound kettle bells, as well as a severe set of push ups , and pull ups. Then on top of that I roll between 2 and 5 times a week no gi only, with a side a stand up practice.
Diet: eat as little processed food as possible, try to purchase as much organic treated foods as well. Lots of fruit and veggies, chicken, tuna, a bit of red meat. various nuts and grains as snacks and so forth. absolutely no soda, candy, fried food (splurge every now and then). Water is your friend consume more than you think you should!
huge vitamin nut case: steady doses of vitamin c, vitamin e, vitamin b complex(all of them together), omega 3, resveratrol (inhibits growth of cancer cells, slows aging), magnesium(strong bones to avoid breaking limbs in bjj), calcium and some other shit on top of that. Has made a huge difference in how I feel throughout the day.
I am 5 ft 8, 166 ilbs, trying to be at 155 at the most no lighter than 145.