Barber additionally benefited from an improved offensive line and Coughlin 's emphasis on the Giants ' new strategic running game .
Barber also improved upon his physical toughness and blocking ability , as he was not known for being skilled in them earlier in his career .
Barber benefited from an improved offensive line and Coughlin 's emphasis on the Giants ' new strategic running game .
Barber also improved upon his physical toughness and blocking ability , as he was not known for being skilled in them earlier in his career .