We've seen a previous batch of images with Chris Evans getting pumped up as well.
Click to enlarge and launch viewer:
(pics via @GeneYoung on Twitter)
The Russo Bros. are directing Captain America: The Winter Soldier which has an April 4th, 2014 release date and stars Chris Evans, Anthony Mackie, Scarlett Johansson, Samuel L. Jackson and Robert Redford.
Captain America: The Winter Soldier will pick-up where “Marvel’s The Avengers” left off, as Steve Rogers struggles to embrace his role in the modern world and teams up with Natasha Romanoff, aka Black Widow, to battle a powerful yet shadowy enemy in present-day Washington, D.C.
Head on over to the Cosmic Book News The Avengers Movie Hub for more news, images and trailers.