For Maggie, it's her thighs -- the area she most wants to tone and firm. I'm with her on this problem area but right now, I'm on the hunt for exercises that will make over my butt. I don't have any huge issues with it but I think I could definitely target the area a bit more.

Here, About.com features the top 10 butt exercises. Many of them, I already do -- squats, lunges, biking, running, and walking. I want more. Prevention.com likes these -- All-Fours Kick-Back, Dog Walk, Side-Lying Side Kick, and Standing Press Back -- and I do too. There's more here, from womens-health-fitness.com. And our friends at AOL Health offer these step-by-step instructions for building a better butt.

I'm armed. I'm ready. I'm starting tomorrow. Maggie, you tell me how your thighs shape up. And I'll report on the state of my butt. Anyone else want to join us in our quest for better body parts?