Quite a few of the folks in the P90X videos have made films, ranging from comedies to dramas to hardcore porn . But did you know that even...

This past weekend, Dan Benjamin of  Hivelogic posted about his transition to a Paleo diet: [F]ollowing this diet (which involves avoidin...

I'm catching up on the past month or so of Robb Wolf's Paleo Solution podcasts , and was struck by a couple points he made in Episo...

I'm a visual learner, so I found Melissa McEwen's infographic illustrating the similarities and differences between Atkins, Primal a...

I'm an unabashed fan of Robb Wolf 's. Robb is, among other things, a former research biochemist, Loren Cordain disciple, powerliftin...

I can't believe it took me until now to stumble across Paul Chek 's excellent three-part 2004 article on the importance and mechanic...

Peruse at your leisure: Kids should go barefoot . Big, stiff, cushioned shoes can damage the development of their feet. What sort of da...

Mark Sisson just launched his Primal Blueprint Fitness program -- and he's giving it away for free . Here's how Sisson describes it...

It's been a while since my last link dump, so this is going to be a big one. In no particular order: Take your vitamin D . And a co...

Over the past few days, I’ve been trying to gradually phase out my caffeine intake, but it’s been a spectacular failure. I was actual...

"Are you ever going to do P90X all the way through again?" M asked me after finishing tonight's workout. At long last, after ...

I don't ingest anywhere near as much caffeine as Bryan Batt -- the guy who played Sal on "Mad Men" -- but otherwise, his diet...

I’m guessing that -- like me -- lots of folks got into P90X, Insanity, Turbulence Training, or other exercise program as a way to drop a fe...

I've been getting into this Primal Blueprint stuff, so I whipped up some protein bars this weekend, borrowing (and slightly modifying) ...

I'm reading Mark Sisson's " The Primal Blueprint ," and while I'm not yet sold on everything in it, I'm finding my...

In the Comments section, Ben pointed me to this video of John Durant 's appearance on “The Colbert Report”: The Colbert Report Mon -...

You know how the P90X Nutrition Guide tells you to ingest a relatively high-carb drink or meal immediately after your workout to boost you...

Remember Mark Sisson, the guy responsible for all the P90X supplements? You know – this guy: Sisson's not just a supplement designer....