Support your back while you are exercising your abs Ergonomically designed to bend your spine to lengthen your abdominal muscles Provide optimal comfort and range of motion Made of high-density EPE foam core Keeps its shape and does not wear out with repeated use Soft and hard and very comfortable to use Outer PVC wrapping is waterproof and wear-resistant Tear-off abrasion design is easy to remove and clean Wrapped with PVC leather on the surface Weight is 750g, which is lightweight and portable Suitable for training the core abdominal muscles Logo is imprinted on both sides of the mat