Biggest Looser

I have been trying to get back on an exercise routine so Jordan asked me this morning if I was going to be the Biggest Looser (the title of one of our favorite tv shows where people loose weight and get healthy). While I doubt I will be the biggest looser, it would be nice to take off 10 pounds or so. I am having trouble finding exercise that doesn't make my knees hurt. I had this old Nordic Track ski machine that I had used years ago sitting out in my garage and I had remembered that I had some success with that so I am trying it again. Be praying for me that I will be able to exercise without pain (sore is good, pain is bad). I always feel better in body, mind, and spirit when I am healthy.