Justin Theroux hat arms veins jennifer aniston airport lax muscles

Last night Justin Theroux returned to Los Angeles after spending the last week in New York City, and Jennifer Aniston's fiance looked super ripped when X17 photographers snapped him walking through the terminal with his luggage.

Justin had been in the Big Apple with Jen, but she returned to LA early last week and he hung around for a few more days, visiting with pal Ben Stiller and apparently going to a bachelor party!

On Sunday Justin's buddy Gavin McInnes posted a photo on Instagram of Theroux and wrote "#hunks," later commenting, "Double Date Dream Dolls," and "Bachelor party last night..." Alas, the bash wasn't for Justin, but rather the group's pal Scott Campbell, who's engaged to actress Lake Bell.