From one pear to another---once a pear always a pear---just smaller
You can tone up the muscles, but if you're prone to store fat there, the only way to get rid of it is lose the fat. Unfortunately, that's where our bodies want to store it.
You might want to read the book Apples and Pears by Marie Savard , (drsavard.com). Check your local library.
There are a few advantages to being a pear vs an apple shape