Will this exercise give me a nice body eventually?

Ive been dieting and every morning and night I have been doing as many crunches as I can, as many pushups as I can, and as many leg raises as I can. I have no free weights and no money to get them, and no gym membership... plus I don't have a lot of time so... will this work if I keep at it?
Will this exercise give me a nice body eventually?
Post Opinion