Do you think they just spot each other on the weight machines and tell each other how good looking they are? That's what we picture goes on!

Sofia Vergara and Joe Manganiello must not be too hungover from last night's Oscars after party, because the engaged couple hit the gym in L.A. this afternoon. The Colombian bombshell was carrying a "Lean Body" protein shake, so something tells us she's trying to tone up before walking down the aisle!

We have yet to get any details on their upcoming nuptials, but we have a feeling these two are likely to wed somewhere tropical so they can show off their sexy physiques in bathing suits! Maybe they tie the knot in Hawaii, where the True Blood actor popped the question last Christmas?