I think running on a treadmill can help your legs to go smaller. I think you can also some gym equipments like the exercise balls or dumbbells.
since you can't start with heavy exercises, you can start your self in walking around in a quadrangle or field for an hour or two. I think walking can also burns fats, not that much but can also help for overweight people who want to reduce.
well how much do you weigh im 15 i weigh 153 but im a little muscular
Im also a Computer Person basicly im a computer geek lol. So i know thats part of the reason. i also watch foods i shouldnt eat and if i do eat them its only a lil bit, i dont drink pop that much maybe a can every few weeks, I bowl almost every saturday i go to places to play card games (Yugioh mostly yes im a geek lol.) and im not that much of a sports person due to ashma and heat dont mix so yeah. So does Anyone know what i should do?