What is a Redondo® Ball?\nIt is a soft, inflatable and very resilient ball made of foamed PVC - made in Germany. It can be rapidly inflated by mouth. This ball can bear a weight of at least 120 kg. The material is odorless and free of latex and forbidden phthalates.\n\nWhat is it good for?\nIt can help to strengthen the spinal, abdominal and core musculature as well as the pelvic floor and hip flexors. The Redondo ball is also used for massage, or as a head or neck rest.\n\nHow does it work?\nThe Redondo Ball can be easily inflated by mouth (a straw for more comfort and hygiene comes with the product). The air filling can be adjusted to make the ball softer (for sitting or as a headrest) or stiffer for other exercises. Squeeze the ball between your legs to strengthen your leg muscles and buttocks. Use it as a support under your back to strengthen your core musculature. Bounce it and catch it to improve coordination and skills. This ball is a perfect tool for Pilates-, Wellness-, Fitness and Mind-Body exercises. Plenty of exercises are shown on the workout poster, which comes with the ball.