SINGLE LEG DEADLIFT
There are two main types of single-leg deadlifts, a regular single-leg deadlift and the single-leg Romanian deadlift. Single-leg version gives a little different workout when compared to regular deadlift. It is a little more targeted to your buttocks area, but for overall strength and mass the regular two feet deadlift is better. Shapewise though it doesn't really matter whether you do single or both leg deadlift, do that you feel most comfortable with.
How to do it?
Stand up and hold your dumbbells in your hands with arms straight. Raise your other foot off the floor and pick a spot in front of you to focus on and maintain balance. Bend your front knee and waist go down. Bend your free leg from it's knee. When your dumbbells or hands touch the ground start going back up and delivering the power through your heel. When you are up you have executed one repetition. Do the same amount of repetitions to both legs.
You can use a chair in the beginning for supporting your balance. While this exercise is very effective, it is relatively hard to find your balance when executing this butt exercise.
What it targets?
This butt exercise targets thighs, hips, hamstrings and glutes.
Tips for shaping butt
Use weight or use more weight, don't use chair for support. Always look forward when executing this, it will prevent your back from arching which will help this butt exercise to target your butt.