The Gym Ball is a durable exercise ball made from special anti-burst rubber technology. If the ball bursts, it gradually loses air, protecting your workout from a sudden collapse. Due to the unique structure of the balls, the body does not slip on the surface during exercise. The popularity of the SIA Gym Ball is attributed to its high efficiency, which is a result of the specificity of the exercises. With the Gym Ball, you can enhance your efficiency and perfectly complement standard exercises related to balance training. Training with the Gym Ball activates the postural muscles, allowing users to not only improve their endurance but also correct any posture. This enables us to strengthen the muscles of the abdomen, legs, and arms, increase joint flexibility, and achieve the right body shapes. Therefore, the device is ideal for a sedentary lifestyle. There are many easy applications for the Gym Ball. In addition to regular training and aerobic gymnastics, it is excellent for treating individuals with various movement issues. The special structure of the ball's outer shell helps prevent the body from slipping on the surface. We recommend it to anyone looking to effectively take care of their health without leaving home. The ball is designed for various workouts: movement exercises, strength training, stretching correction exercises, and Pilates-Yoga rehabilitation.