The Bulgarian Split Squat has got to be my all time favorite glute exercise! It really isolates that glute-hamstring tie at the back of the leg underneath those cheeks that all the bikini competitors have. If you are just starting out leave the weights out and just use your body weight. Sometimes the balance can be very tricky, especially if your core is not strong enough yet.
To execute this move find a bench that you can place one foot on that is about knee high. Position the bench first by standing a few feet away from it and lifting one foot back onto the top. Lunge down and make sure that your knees do not go over your toes. If they do, you need to step out further. Once your foot placement seems right grab the barbell and move back to that same position. Make sure your core is tight and begin to lunge down in a controlled manner keeping your chest high. Come down to a 90 degree angle and push back up with through your heel. You should feel this in your hamstrings and underneath your glutes.
Complete this movement for 10-12 reps on each leg for 4 sets with a 45 second rest in between sets.
Incorporate this exercise in your workout regime 2x's a week and you will definitely start to see results within a month or two. Happy Squating!!