I started commuting every day to work about 6 weeks ago. It's only about 20 minutes one way, but I'm also eating way more vegetables, less meat, and I've gone from almost 60 oz. of cola/day to about 24 oz. While at work I go up and down 3 flights of stairs several time a day. The only progress I've made physically is that my butt has stopped hurting. Every day my legs hurt, I often have to slow down while going up the stairs.
I have now known medical conditions, other than being about 30-40 lbs over-fat, and had a check up a few weeks ago.
I know I should cut out the sodas completely, and I'm working on it.
Why am I not losing any weight/inches? How long should I expect it to take before something starts happening?