(AP Photo/Sean Rayford, File) (NewsNation) — The U.S. Army is changing its physical fitness test, including introducing new performance standards for ... The event was often ridiculed by service ...

You don’t need fancy equipment to test your grip strength. A simple and revealing DIY option: See how long you can hang from a pull-up bar with control. Here’s how to do it: Start with a dead ...

Runs the app in the development mode. Open http://localhost:3000 to view it in the browser. The page will reload if you make edits. You will also see any lint errors ...