Have a gym ball lying around?
Want a good workout with just one exercise?
The gym ball is a great piece of equipment for a full body exercise.
Exercises on a gym ball work our core muscles and improve our core stability. Core stability is essential in reducing back pain, improving sitting & standing postures and performing sporting movement. We can further challenge our core stability with adding internal perturbations such as limb movements.
The following video is a step by step demonstration on the superman exercise.