Back extension on fitball

Primary target:
Back (Erector Spinae)
Secondary target:
Bum (Gluteals)
Difficulty:
(5/10)
Equipment required:
Fit ball
How many reps should I do?
What weight should I use?
Techniques
  1. Begin leaning over ball with hips and stomach on the ball, with knees off the floor and feet hip width apart
  2. With your hands on your temples, slowly raise your shoulders as high as possible without moving the ball
  3. Now slowly lower your body back on to the ball, avoid resting your chin on the ball after each rep
  4. Repeat steps 2 and 3 until you can no longer maintain the correct technique
Tips
  • Try to keep the ball as still as possible
  • If you feet are slipping, try resting them against a wall or something that won't move
Alternatives
Equipment