Workouts for y legs?

Squats are really good for that kind of thing. Also pilates and yoga. I also recomend doing exercises in a pool. The water is really useful (the weight of it) for toning your legs. In addition, I'd try some low resistance weight lifting like with machines where you push with your legs, or curls or something. I think an all around program would get it done. Or you could just go walking or jogging.