Phil Steele has a book called "ten keys to a winning season". It's pretty interesting.
My 2 cents
1. Money management is the most important factor of them all. Don't ever bet it all on 1 play.
Establish your bankroll & never bet any more then 5% on a single wager.
2. Keep away from parlays. The big reward is not worth it.
3. You don't have to bet the game just because it's on T.V .
4. Don't be afraid to play a ugly dog.
Though there has been lots of good advice, and not very good advice, I easily think Tulah's post sums it up(sans phil steele who is a lying tout)
You never witness cappers(pro or recreational) hit over 65% over a consistent period of time. So the #1 handicapping principle you need to get is money management, because even if you hit 9 out of 10 you will lose it all if you have no money management, while a guy who is hitting 1 out of 10 will still have coin left to fight another day.
In regards to bball(pro/college) and college football -
I disagree with people who say stats/trends are a waste of time. The best handicapper on this site uses them all the time. And I use stats and trends ALOT to back up playing dogs in these sports, much more than I do in playing overs/favorites.
A couple of systems that are easy to follow and implement and seem to be succesful are -(applicable to college foots)
Double Digit Dogs that outrush thier oppenents and have better rushing D as well.
Teams that avg Double the rushing yrds than their oppenent and allow half as many rushing yrds on D.
(Pro BBall) - Play the under on the lowest game on the board when there is more than 3 games (check Keyser's thread in pro hoops)
There are tons more systems, and these are pretty basic, but they can be tracked and the two college foots system have proven to be winners (I will be waiting to see the effectiveness of the pro bball system)
I think start off with basic systems, follow a few proven handicappers, and MONEY MANAGEMENT are the best ways to get into handicapping - I think analyzing stats/trends/gut reactions are all tools of very successful cappers yet like anything you will need experience to develop them.
GL this season and for years to come
Oh and 1 more thing- post girly pictures in your threads so that everyone will be too distracted to read your losers LOL - works for me!