Changing Habits

I've been doing really good sticking to my goals.  I haven't been eating junk food during the week and I have been eating veggies with dinner every night.  Walking my dog in the evenings has been a little more difficult because it's been FREEZING here.  I've lost 3 pounds, but one pound a week is hardly making a dent.  I need results.  They don't have to be Biggest Loser numbers, but I'd like to know changing my habits is really improving my health.  Tomorrow when I go grocery shopping I'm going to get Jillian's 30 day shred and try it.  My sister said it's wonderful.  We'll see.  Once it warms up I'll walk the dog and set up a time when my kids and I can ride our bikes 3 days a week.  Until then, I'm going to keep up my new eating habits.  I also need to start taking vitamins regularly.  My kids get them everyday, so why not take mine, too?  Wish me luck!!