I have a couple of friends that got them. They liked them, thought they were cute, but admitted they did very little. They may help a little bit, but it certainly couldn't replace doing exercise. Give them a try and if you like them, wear them.
Change happens one choice at a time.
Kelly
Goals for Feb-
1. Eat at least 5 fruits/ veggies everyday.
2. Get my weekly step counts up to at least 40K a week
3. Do Cardio exercise 3x a week 30 min or more per day.
4. Do yoga 3x a week