Lie on your back with your hips and knees bent and heels placed on an exercise ball.
Squeeze your buttocks, keep your knees bent and lift your pelvis. Balance and straighten one knee. In a controlled manner, lower the leg back on the ball and lower your pelvis to return to the starting position.
Repeat the exercise with the other leg.
Note:
· Keep your pelvis level.
· Focus on straightening your hips and avoid arching your back.
