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Hi my name is charlie and I am going to lose 50 lbs this time. About 10 yrs ago I lost 80 pounds in 6 months using another calorie counter program. Since then I have gained about 28 of it back and my back pain and other things have returned also. So far in 5 days I have lost about 9 lbs.I cannot exercise because of my back pain so I have lowered my daily calories to 750 or less. wish me luck