The NFL grind has changed. It’s not just about what happens in the weight room...

https://www.4shared.com/office/nJ9KzP4Pjq/pdf-93698-13018.html

The NFL grind has changed. It’s not just about what happens in the weight room anymore. I spent years talking to team scientists to see how players use sleep tracking and recovery routines to stay on the field. It’s all about the margins