If you aspire to become Captain America, these shield-inspired barbell plates are a great start. Onnit, a fitness equipment manufacturer, has revealed a series of officially licensed Marvel-themed workout gear, called “The Hero Elite Series”, that hits stores this summer. The Captain American-themed barbell plates you see above come in, 25lb, 35lb, and 45lb varieties. Iron Man is next up on the list. Continue reading for more geeky comic book items you might want, but probably don’t need.