Quoting Venus Penis Trap.™:" <blockquote><b>Quoting speaktruth2powr:</b>" That is not a sustainable diet at all. ... [snip!] ... exercising?"</blockquote> Yes, I walk on a treadmill for 30 minutes I do push ups, sit ups, squats and some yoga."
Then this diet definitely isn't going to work.
You aren't consuming enough calories to meet your daily needs, and everything you put in your mouth will be held onto by your body because it will feel like it needs to build it's fat stores.
Try using something like My Fitness Pal....it's very eye opening.