"Hi, I'm Arnie, and I’m here to bring you the wildest internet moments, viral stories, and crazy challenges! Be sure to ...

You’ve probably seen the body shape charts that tell you to grab a measuring tape, take five different measurements, and then magically know your shape. But what if that method isn’t working for you?

How to do it: Grab a dumbbell and stand tall with the weight in left hand, core engaged, shoulders back, chest proud. Contract abs and lean to the left as you slide the weight down to left knee. Use ...