Rounding out the booty takes more than squats! Squats will definitely work the gluteus minimus, but what about the other gluteal muscles? Try my THREE simple cardio-toning tips to build and round out the gluteus maximus, gluteus medius and gluteus minimus. Get the results you want by adding my effective tips to your already existing workout regiment. You can always shape muscle, but you can't shape fat! Cardio-Tone it!