This exercise is a variation of the more standard back extension. This variation utilizes a stability ball to add more instability to the movement making this a more challenging variation. This is a great exercise for improving lower back strength and core stability.
Position your hips on top of the stability ball with the balls of your feet firmly planted on the floor shoulder-width apart.
Place your hands behind your head to keep your shoulders back and your chest up.
Engage your glutes, hamstrings, and lower back to raise your torso. Drive your hips forwards into the stability ball until your torso aligns with your hips and feet.
Hold this position for a moment at the top of the movement.
Slowly allow your torso to descend back to the starting position.
Maintain good posture by keeping your core engaged, shoulders back and chest up.
You should feel the tension in your lower back, glutes and hamstrings.
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