Single-leg Deadlift: A most widely-prescribed exercise, it takes care of the entire core, especially training the gluteus muscles. Bend your hips to tilt forward, simultaneously lowering your body at a comfortable rate and speed. Bend your knee so that your lower leg is rests in the air, parallel to the ground. Lower your upper body as much as you can and hold that position. Remember to breathe normally while in the hold position. While coming up, focus on the gluteus muscles to push your hips instead of putting the strain on your back. It is important to always keep your chest up and core engaged while performing this exercise