Genetics contribute to the shape and size of an individual's butt. However, that doesn't mean you can't achieve a firm, sexy derriere on your own. Here are 7 yoga postures that will tone your legs, thighs and give you a healthy, strong and firm butt. 

1. Anjaneyasana (Crescent Pose)

This pose improves body balance and gives your hips a good stretch. It builds your core, tones your body, stimulates the digestive organs and energizes your body.

2. Trikonasana (Triangle Pose)

This asana strengthens the ankles, legs, knees and increases your physical stability. It also improves digestion, gets rid of the fat from the waist and thighs and reduces blood pressure. 

3. Virabhadrasana 2 (Warrior 2 Pose)

This posture strengthens and stretches your ankles and legs. It also improves your stamina, stance and relieves backache. This posture is good for improving respiration and energizing tired limbs.

4. Purvottanasana (Upward Plank Pose)

This asana will strength your back, legs, butt region and tone the entire body. It also aides in increasing your core strength and stamina to a great extent.

5. Salabhasana (Locust Pose)

This posture stimulates internal organs and improves blood circulation. It also tones your thighs, calf muscles, legs, hips and regulates metabolism that aides in losing weight.

6. Natarajasana (Dance Pose)

This pose strengthens your hips, thighs, legs and tones your buttocks. It also aides in increasing metabolism, weight loss and improving your posture. 

7. Ardha Chandrasana (Half Moon Pose)

This posture stretches your calves and makes your thighs stronger. It also improves digestion and the concentration levels on an individual.

These yoga asanas will help you get those shapely buttocks you desire.