STEALTH NATION

As a former gymnast, POPSUGAR editor Sam Brodsky has done a lot of planks during strength and conditioning sessions at the end of practice. She says that she's since found a device that can make the traditional plank exciting while challenging your...

I was walking with a greater and greater limp owing to a wrecked knee.  This began to throw off my balance, a very dangerous condition to have when approaching retirement age.  Falls are one of the leading causes of injury...

  After “plank” was one of the seven events in a virtual Heptathlon in which I completed back in May, I realized how tough but beneficial that exercise can be for my core. I’d seen ads for the Stealth Trainer...