The problem is that some studies have shown that fat burning doesn't really start until you're 20 minutes into your cardio workout. That means you've wasted 20 minutes without a good source of fuel to sustain you. That could lead to fatigue before your body even starts metabolizing fat, which might mean shorter (and/or crappier) workouts in which you burn less calories than if you'd eaten a small snack to keep you going you. Critics also say you may even burn muscle if you don't have the necessary fuel for your workouts.
total bullshit
a very out dated theory, right there with those fat burning vibration machines with the big rubber thing around your waist
Remember, 90% of what you eat should be good and awesome and healthy. The other 10% (roughly 3 meals a week at 6 meals/day), can be "cheats". If you want a burger, have one, just don't do it every day. I eat candy on Friday or Saturday nights. Usually pb mms or cake, but halloween is upon us and I've graduated for candy corn for the month (: I do sooOOOoo look forward to my weekly candy. I don't even need much to keep me happy anymore. (After about 10 mms I start to feel kinda sick anyway). So start slowly. You have been doing awesome. Treat yourself!
hope i'm not gonna be too harsh here...
the bigger you are, the less cheats you should have
you need to change your behaviours and continuing to eat shit is not gonna do it and your body won't learn how to de-crave if you keep giving in to it
i'm not sure why the motivation has dropped either
you've lost 15pds or whatever it is which is good but your still 297pds at age17 so wehichever way you look at it, positive or negative, there should be motivation for you in either of those
think how long it has teken to take that wt off..now halve it and that's the time it will take to put it back one, + interest if you're not careful
www.uponlinetraining.com