Technology addicts were panicked this week at news of a study finding that looking down at your cell phone is equivalent to placing a 60-pound weight on your neck. Not to worry—there is a solution, robots.

Here is a video of some Chinese soldiers tossing around a live hand grenade, dumping it into a hole, and then acrobatically leaping away from the blast in unison like some weird Busby Berkeley number from Hell. When did it happen? Is it real? Why are the doing this? Who knows. The Atlantic Wire has some ideas. Go China!

Like a lazy kid scribbling his homework on the school bus, all the so-called "fitness experts" are stepping off their "Bosu balls" and putting down the "health food" to draw up some "year in fitness" articles. As if. Celebrity veganism? Old people walking more? Okay, grandma, sure thing. That article will go well with your neon leotard and rubber-coated five-pound hand weights you use to do bicep curls. Eschew the lying mainstream fitness media complex! Let us now look back at The Year in Fitness: Super Hardcore Extremes of Truth, Gawker Style (Muscle Time!) edition!

Get psyched! South Korea is preparing for a "live fire drill" on Yeonpyeong Island, near its border with North Korea.