The gym can’t replace therapy, but it’s a damn good release when you’re dealing with a tough day at the office or a stressful family affair. Running can be meditative and yoga can be relaxing, but if you need to blow off steam, you need to lift—and lift heavy.

By this stage you’ve probably seen athletes of all walks running around with a big black dot on the back of their arm. It’s a wearable—a sensor, actually—called Levels ethat helps you understand how your body utilizes carbs (Read full article).

When it comes to debates at your local gun store, your grandfather’s porch, or around the fire at your deer camp, there is none more heated than 223 vs 308. The 223 Remington and the 308 Winchester are the two most popular centerfire rifle cartridges across North America, Europe, and the world.

Ever since the 223 Rem replaced the 308 Winchester as the U.S. Military standard issue cartridge in the 1960s, the debate has raged on hotter than a +P+ 44 Magnum round as to which of these two rifle cartridges is better.