We're getting loomingly closer to skin-baring weather (eep!) and if you've still put off your New Year's Resolution work-out program, you might want to sweat out with the cast of 80 Day Obsession. No, that isn't the name of your nana's torrid soap opera, it's a Beachbody work-out and nutrition guide led by celebrity trainer Autumn Calabrese. The deal is that it works to make your abs lean and tight and your butt A+, ultimately giving you a toned full-body transformation. And though the program kicked off Jan. 15, you can tune into the work-outs whenever. Definite hope for those of us who are currently eating left-over birthday cake for lunch right now.

But before you sign up to get toned, or if you're already obsessed with getting fit with Autumn and her gang, get to know more about the 80 Day Obsession cast!

Well, you know, more than, "Why do all these people look like they were chiseled out of fine marble?"