I am new to this but i started to diet on the NHS 12 week plan at the start of january. Since then I have lost 12lbs. I dont think i look any skinnier however. I am really struggling with the exercise as I cant afford the gym with my wage and my family get annoyed when I do my fitness work out dvds at home as it makes too much noise. I go on a few walks a few with my friends. Can anyone help on what i can do?