I started TKD at 30. I was 60lbs overweight and very out of shape. I have been doing TKD for about 2 years and have lost around 30 lbs. The first year I only attended 1 class per week - up to 4 now. I still have a lot of weight to lose and I am working on improving my kicks, style and height, and on my conditioning. Just give it a chance and keep working.