Description The 33cm (13") Balance Wobble Board allows for progression through the early to intermediate stages of rehabilitation using balance exercises. When to use it Rebuild your sense of balance after injury, to prevent further injury & accelerate your return to sport. The Adjustable Balance Wobble Board 33cm can also be used to strengthen the core muscles as well as during general exercise. How it Works Use during the early to intermediate stages of rehabilitation following surgery or serious injury to improve balance & stability. Without balance training ankles which suffer sprains, weaken significantly, leading to sprains reoccurring. Please note: The maximum user weight for this item is 120kg The ability to extend the height of the board enables the user to gradually increase the wobble of the board, building confidence & the ability to take on more challenging exercises.