A great glute enhancing exercise you can do on a stability ball is, by rolling the ball in front of you, putting your heels down on the ball, you’re going to bring your hands by your side, your head is down, you lift your hips up and you pull in the ball with your heels. You want to go as high as you can, so you lift and you go high, if you want to stay more advanced, keep your hips lifted the entire time. But if you’re a little bit more a beginner, then you can come down in between. Then you lift up, you squeeze your butt as you bring your heels in and then back down. The more advanced version of this is, to lift one leg in the air and to do this. So you’re going to lift, bring it in, out and down. That would be a really great exercise for both your glutes and your hamstrings on the stability ball.