Jeremy Renner Is So Ripped His Veins Are Popping Out!

Jeremy Renner shows off his bulging muscles while leaving the gym on Wednesday (June 25) in Los Angeles.

The 43-year-old actor is training to reprise his role of Hawkeye in the upcoming Marvel superhero film The Avengers: Age of Ultron and he’s gotten so ripped that his veins are popping out all over!

PHOTOS: Check out the latest pics of Jeremy Renner

It was announced last week that Jeremy‘s upcoming Bourne movie has been delayed until 2016 and that the series’ original star Matt Damon will not make an appearance, as has been hoped.

10+ pictures inside of Jeremy Renner leaving the gym…