Thanks to Jersey Shore Family Vacation, we know all about The Situation — and, ahem, his legal woes — but what about his onetime friend The Unit? This other Jersey Shore fixture hasn't popped up yet on MTV's revival, so naturally, fans wanna know what has become of Mike Sorrentino's former Bff. So, where is The Unit now? These days, Jonny Manfre is still all about the "G" of the "Gtl" lifestyle, working as a personal trainer. He's been dormant on social media for nearly a year now — and his websites YourPerfectAbs.com and JonnyTheUnit.com are both defunct — but his Instagram profile reveals he's certified with both the National Academy of Sports Medicine and with CrossFit Level 1. A post shared by Jonny "The Unit" Manfre (@jonnytheunit) on Sep 1, 2016 at 4:28pm Pdt On Twitter, he says he's "half man, half ab-mazing," he's a "sports and animal lover, philosopher, author, scientist,...