There is now evidence that poor grip strength predicts early mortality in young people.

If we can predict lifespan, can we also modify it?

Exercise isn’t enough. To remain healthy, you need to build athleticism. Here’s how.

By: Michael J. Joyner

Full Story: http://www.outsideonline.com/1920191/why-you-need-be-doing-burpees?utm_source=facebook&utm_medium=social&utm_campaign=facebookpost