Keira Knightley's Figure For Action: We've all had unflattering pictures taken of us (hello DMV, we're looking at you), but can you imagine having someone craft a doll out of your likeness?  "It's nothing like me. She's got tits, for a start! I don't have tits..." And they wonder why six-year-olds have body issues.

Getting Booty for Beauty: Want to be younger? Dr. Oz says you should get busy at least 200 times a year. Man, we love science. Hey...you've still got time to schedule a nooner with your boy toy. Thank us later.

Stop Feeling Fat: Lily Allen is feeling better over her momentary lapse of self esteem, which is great, because we just got a mani and didn't want to mess it up kicking Cheryl Tweedy's ass.

Hate Exercising? Yeah, don't we all. But apparently if we haul our asses away from the couch for 10 minutes, we can still do our bodies good and make it back before Lost comes back from commercial break. 

Power Purging: Before you try that weird lemonade diet, read this sanity check. Seriously, though, maple syrup and cayenne powder? You didn't really think that voodoo would work, did you?

Fierce! Want to know Tyra's new fitness secret? Old man boxing. We think she's just practicing up for the next time she runs into Janice Dickinson on the red carpet. (Psst...our money's still on Janice. Always bet on the crazy.)

Photo Credit:  Steve Granitz/Wire Image