I love lower body toning with the stability ball, which workout has the most amount of toning for the thighs and glutes incorporating these. I have only a few of her workouts and none of them use the stability ball.
advTHANKSance
Skye
There are some great stability ball pilates workouts if you're looking for toning. On the Ball Pilates & Stott Pilates Stability Ball Core Balance are pretty good.