The NFL has moved past just heavy lifts. Nowadays, the real battle happens in...

https://page-wiki.win/index.php/The_brutal_reality_of_the_London_commute:_How_international_NFL_games_wreck_your_rhythm

The NFL has moved past just heavy lifts. Nowadays, the real battle happens in the margins. I have spent years talking to team staff about how players actually sustain their output