Lower Back Extensions

  1. Lie on the exercise ball like a push up position with your upper thigh exactly on the ball, and your butts are aligned with the ball. This will be your starting position. Refer to video.
  2. Now, you need to lift up your legs and release to retain the starting position.
    This will work for your glutes and lower back.
  3. Repeat as per recommendation.

Heavy duty exercise balls to strengthen your lower back: