The actor was spotted grocery shopping with his ex, 43-year-old Jennifer Garner, in Pacific Palisades, California, this past Sunday. Sporting a tight-fitting blue T-shirt, Affleck's chest looked notably more muscular that it has in months.
And he certainly didn't let his muscles go to waste, carrying all of the grocery bags from Gelson's supermarket. The Batman v Superman: Dawn of Justice star, 43, helped Garner load the car, an eyewitness tells ET, before the two left together.
But Affleck isn't the only one looking great post-split. Garner has also been stunning since their breakup in late June.
The two A-list actors have obviously kept it friendly since their split, which came after a decade of marriage. Earlier this month, an eyewitness told ET that that the exes are still living together at their California home in the Pacific Palisades. And aside from their recent grocery shopping trip together, they also enjoyed a super friendly sushi night out at Nobu restaurant in September. Although there was reportedly no PDA, they appeared to be getting along well, as Affleck was a perfect gentleman, seen opening Garner's door.
Affleck and Garner have three children together -- 9-year-old Violet, 6-year-old Seraphina, and 3-year-old Samuel.