Wide Leg Back Extension
Rest your abdominals and lower chest on the doomed surface of the Bosu, with your hands supporting the weight of your head, feet and knee in contact with the floor throughout the movement.
Exhale and smoothly lift your chest off the Bosu, aiming to look straight ahead using the muscles of your lower back and glutes to perform the movement.
Try and hold in the upper phase for 2 – 3 seconds prior to inhaling and slowly returning back down to repeat again for desired reps.
Always keep your neck inline with your spine and with all exercise's stop if you feel any pain.
The exercise can be made harder by extending your arms out in front of you, or by holding a suitable weight, across your chest, alternatively, you may decide to raise-up with your arms extended behind you, or even on the floor to assist with the lift.