Hm, running burns muscle? I think there are a whole slew of caveats to that. I know I'm way MORE muscular when I run regularly. What's your goal with the weight training? A good cross-training program will help you build muscle healthfully.
I would spend a little time on fitness magazines to help you with your goals. I'm suspicious of your trainer's suggestion on the face of it.
Morningstar veggie burgers are fairly high in sodium, consider investigating a better range of whole foods rather than going the processed route.
Me42, H40 D12, S8, S7 A revealed: 7/13 Sep 4/14; Agreed to D 1/15