Weight Loss Journal - Currently doing P90x

So far so good. I managed to do all 6 workouts. I am sore but feeling good. I feel better. My belt is one notch tighter, but I gained 1lb. Trying to not let this get me down. Before I started P90X I was losing an average of 3lbs a week so it is a bit frustrating. I have read many reviews of people who didn't lose much weight in the first 30 days, but for some reason I assumed with my size I would lose something. Diet is the same with one added protein bar a day. I spent 3 days for 30 minutes on a treadmill walking to lose that weight, now I'm busting my butt for more than an hour a day. Like I said frustrating but going to keep going.