More Legion Boys! These are all from Legion of Super-Heroes v3 #36. First up, a bare-chested Colossal Boy helps move some equipment in the Multi-Lab.
He then joins Sun Boy at the Gym for a nice little workout. (Shrinking Violet is there too, but of course she's not shirtless).
Here's a shirtless Element Lad getting a massage from Shavaghn.
And lastly, Cosmic Boy (and Night Girl) recuperating in sickbay.