I wish I could give you some solid advice on diet, but their are much more qualified people on this board. I feel that the diet is key. Low impact exercise, and diet are the only ways to go. Stay away from all the snake oil sales people who will tell you that you can lose 30lbs in a month and stuff like that.
Best meet lifts: 1040squat, 730 bench, 730 deadlift
Best total: 1040-680-730=2450
"This is about strength, not getting a 10.0 form score from the Russian judge" Steve Shaw