The Indo Flo Gigante was originally conceived as a great traveling accessory for competitive surfers to get an essential warm-up before surfing and a comprehensive balance training session when on the road. The Gigante can be used just like a stability ball for core work such as crunches and pushups and really comes into its own under any size surfboard without fins. Just place your board on top of the cushion and keep it from touching the ground! This is also an excellent Stand Up Paddle board workout.The possibilities are endless for training applications. This extra large cushion is 61cm in diameter and inflates up to 30cm high. Recommended inflation height is 12 to 22cm depending on your chosen application. The polyvinyl cushion measures 61cm diameter and can be inflated by mouth. The non slip surface is perfect for use with any of the Indo decks and is recommended for all ages and ability levels.Supports up to 200kgms.