Go to
www.abcbodybuilding.com. This site is absolutely incredible for giving tips on training, nutrition and information.
I've been working out for 10 years now but after finding this website I realised that I've been doing so many things wrong for so many years.
And like everyone else here is saying, just DO IT! Don't make any excuses. I don't care what everyone says, everybody has at least one hour 4 days a week to work out.
Because of my current lifestyle (married, one kid, long commute) I need to work out in the mornings. I go four days a week at 5:00 am. So nobody can say "There's not enough time in the day".
I read an interesting stat that said that 50% of people that start working out quite within the first 6 months. But those that make it past 6 months will continue working out for at least 3 years.
If you can find a buddy to go with, even better.
Congradulations on deciding to change your life. Not many people can or will do it, but you will thank yourself in the long run.
Good luck!!