http://www.amazon.com/4-Hour-Body-Un.../dp/030746363X

 

I do 45 min-1 hour of cardio plus strength training everyday. I do my strength training in 3 rotating groups: upper body, core, lower body. That puts me at about a little over double the time frame that you're looking at. If I had to fit my workout into your time frame, I'd do 6 days a week, alternating cardio and strength training in these 3 groups. I think a lot of people overcomplicate exercising. If you just commit and try not to focus only on the muscle groups that you're strong in, you'll do fine.

 

Dont be scared by the name. i know it may seem a little retarded, but this website is PACKED with great information of lifting, dieting, proper excer and so forth.

I dont do lower body upper body and and stuff. i do paticular muscle groups throughout the week.

A must when lifting and strength training in my opinion

GOOD multi vitamin.
Fishoils
Protein

monday - chest/tris
Tuesdays - cardio
wednesday - back/bis
thursday - -cardio
Saturday - legs
sunday - shoulders.

everyday before these are abs when needed, stretch everyday.

http://www.scoobysworkshop.com/

 

Kettlebells are also your best friend

http://www.youtube.com/watch?v=SRpbM9nzDcM

http://www.youtube.com/watch?v=AOYpU...eature=related

 

Geez, some of you guys are making me feel like a fat ass, lol.

 

Have you looked into Crossfit?
http://www.crossfit.com/
It is a great workout that can be done in a short time. I have been mixing it into my workout routine by doing it twice a week with some friends during lunch. On the other days I do some regular lifting or run.