Training:
www.crossfit.com/
www.crossfitfootball.com/
www.70sbig.com/
www.crossfitfx.com.au
Nutrition:
www.robbwolf.com/
www.marksdailyapple.com/
www.thepaleodiet.com
www.zonediet.com
www.comfort-eaters-diet.blogspot.com/
These are just a few that I look at regularly, there's a ton of great blogs, books and websites out there, I'd encourage everyone to do your own reading on this stuff.