Bigfoot Balance Boards™ offers a unique balancing experience designed to strengthen multiple areas of the body. Our patented product includes two boards, one for each foot, and a curved rocker underneath each board creating an unstable surface that increases the challenge of balancing. Our boards also come with an interchangeable rocker which allows the user to switch between various levels of difficulty. All purchased Bigfoot Balance Boards™ include beginner level rockers, advanced rockers can be purchased separately.