Good evening, morning, wherever you are!
One body part per day is not the optimal solution for beginners. I'm not entirely convinced that it is the optimal solution for advanced people, either, but I'm still reserving judgement.

At the end of the day, though, it depends on how your body works and what style has proven to respond most efficiently for you. There are always exceptions...but they are just that: exceptions.
Having said that, as a "beginner" on this, you will get better results by doing full body workouts 3 times per week. As Bunny mentioned, 5 days per week of cardio will suit you just fine, assuming you have the time for it. FBC's second schedule (body part 3 times per week) is a very, very good one to begin with. The detailed push/pull routine is also very good, as well.
I'll be glad to help with a schedule, but I need to know where you are, mentally. Will you do free weights, or do you have to do machines? I will feel 1000 times better if you will do free weights and would heavily prefer to give a program for that, but if you just absolutely refuse to do them, then we have more issues to discuss.
Let me know! The ladies on the board are outstanding, and once we all get you some direction, you'll be doing great.
A few more things:
1) Please start tracking your calories in Fitday or some other nutrition tracking software.
2) You can train through moderate soreness, but not harsh soreness. If you can barely move, you've done too much and need to go for a brisk walk and move your body through its full range of motion...but that is about it.
3) I'm a "full body" person in the weight room, and I don't get sore, anymore. Almost all the people that I know that do full body don't get sore, either. You CAN condition your muscles to work out more than once per week, and for the 90+% of the population that falls under the majority of the "bell curve", it is the intelligent thing to do.
4) We need your stats.
Get back with us. We're almost there.
FBC, don't be afraid of Bunny. She's popular and famous, but she also happens to be one of those people that are open-minded and sweet. And if you just want to be silly...she can do that, too.
