Dear ChefsWife: I can empathize with both the repeated injuries (I've sprained my left ankle so often that.... well, I don't know). And exercise has been important for me as well in losing weight - I used to really burn those calories in 4-6 times per week classic 80's style aerobics. Then I hurt my back and it's been a big struggle ever since. What kind of shoes do you usually wear? I used to wear health- care - style professional clogs, the heavy kind with the inch thick hard sole, and was always turning my ankle in them as there's no give if you accidentally step on a pebble. My podiatrist did more to help my feet/ankles than any MD ever did. I didn't want pain pill or be told to go swimming, which is all the MDs did. Do have the ankle checked out, though. I walked around for 3 days on a broken foot (clog accident) before going to the ER, then was told by the ER doc that I didn't need further treatment. Two days later this guy called and told me I should really come in and get a 'boot', and no charge for the extra ER visit. My podiatrist disapproved of that type of boot (what did I know), and I now have an achy arthritic left foot. I ditched the $120/pair clogs. The podiatrist can recommend the right type of shoe for your feet and ankles. Stability is everything! Good luck.