Jennifer Lawrence's first stint as SNL host on Saturday night may have received mixed reviews, but you could tell she was having a great time. What we also could tell is that girl has been working out. She looked remarkably fantastic in her opening monologue in a strapless, belted top that showed off her toned arms and tiny waist. Talk about New Year's resolution inspiration. To get you started on your 2013 fitness goals, we've tracked down the exact Adidas Techfit Three Quarter Tights ($40) that JLaw was spotted in recently during her (effective) workout routine. Now get to toning! Get the ... Read More