Here in a week or two my nephew will be working out with me. He is 14 this year and going into football and powerlifting next year. He wants to loose weight and put on size and strength too. I told him that's going to be difficult. But here is what I'm thinking. 5x5 + bb finish work ( going to use some of westside principles) then after work we will be doing insanity. I'm going to start him at 3000 cals shoot for 200g protein carbs and fat not sure yet. He is about 5' and 160lbs. And suggestions or changes etc is very welcome. I only have this summer to work with him. So roughly 12 weeks.