Most fans focus on the weight room, but the real NFL game is won in the hours...

https://varimail.com/articles/soft-tissue-injury-prevention-why-your-gadgets-wont-save-you/

Most fans focus on the weight room, but the real NFL game is won in the hours away from the facility. I spent years talking to head coaches and staff about what keeps guys in the league for a decade. It is not just grinding