You're doing body building splits. Stop! Please! Seriously. They don't make you stronger, and unless you already have a decent baseline strength, you won't lose too much weight/bodyfat. Powerlifting style workouts will increase your functional strength and depending on how you eat, you can gain or lose weight on them. I've held steady at 175 lbs while my working on my strength gains. I'm the same weight, but less fat.
Honestly the best resource when it comes to powerlifting would be
Starting Strength by Mark Rippetoe.
However, If you're looking for more of a mix of conditioning and strength then I'd highly recommend
crossfit. [http://pioneervalleycrossfit.com]This is what I've been doing for the past eight months, and not only have I seen dramatic power increases, but definite increases in speed and endurance (I run a mid six minute mile time, and I haven't done any long distance running in over a year. Last summer, before I started crossfit, I was struggling with keeping it sub eight). The workout I showed you was typical of a weight training cycle, which we're just wrapping up today. Monday I'll be back at the WODs, which don't solely emphasize strength.
For reference, Rippetoe has renounced his National Strength and Conditioning Association (NSCA) membership and bought in fully to crossfit, and he is one of the premier powerlifting coaches in the country. Dave Tate of Elitefts has also bought into Crossfit. I personally can't recommend it highly enough. I still have more a strength bias when it comes to abilities, but I'm a much better all around athlete than I was before I started.
Those of you who can't imagine ever lifting this much, well, two years ago I certainly couldn't. It just takes knowledge and hard work.