I started working out about 8 weeks ago and thanks to reading these forums I have learned a lot. I am trying to turn my beer belly into a 6 pack and I also need to build my chest. I want to get bigger but not too much. Now I know you're supposed to give your muscles rest and such, but would it be effective at all for me to do sit-ups and push-ups everyday? I usually do 45 minutes of lifting and then 20-30 minutes of cardio. I was thinking I could add sit-ups and push-ups as an everyday workout routine as well.