Britney Spears hit the gym this weekend to keep on keeping on with her intense workout routine getting that body back. Last week she showed off a lot of that progress bikini body-syle in Cabo, but a pop star's work is never done. Plus the pressure is on even more now that she scored yet another VMA nomination on Friday, this time for Best Pop Video. Other than Danity Kane, she's up against the Jonas Brothers "Burnin' Up," Panic at the Disco "Nine in the Afternoon," and Tokio Hotel "Ready, Set, Go!" Pretty eclectic group, but we're pulling for Brit. Needless to say, we're also eager to hear her new stuff, even if Kanye "de-spelled" any rumor of his involvement with a "clarity post" on his blog denying the story.