Congrats on the walking! It's so hard to start on the path to becoming active, but it's well worth it.

I've been using the treadmill for the past few months and I needed to spice things up, so I added the Jillian Michaels 30 Day Shred dvd to the mix. It makes me feel like a wuss, but it's been good to take note of other areas that I need to improve on. Some mornings, I will wake up really sore, but it gets a little easier everyday.