I challenge you to sign up for a race this year. Ideally, in a distance you've never done. I don't care whether you plan to run it at breakneck speed or want to intersperse some light jogging with walking, but set a goal. And then, get yourself some support.

No, I'm not talking about proper undergarments (although, that's pretty important, too). I mean support for your training. You might have friends who will train with you, or a local running team you can join. But, if you don't, Active.com has several online teams you can train with.

Choose Rookie Runner (which takes you from the couch to your first 5k), First Marathon, First Triathlon, or Bye Bye Baby Weight. Each category has a coach and several runners who are blogging about their training, so you're never alone in your training. And, they have training plans you can download (for a price).

So, what do you say? Will you sign up for a race this year? Let me know in the comments what you plan to run!