The Sport-Thieme Pro Flex punching bag: maximum reactivity in all directions / / The Sport-Thieme Pro Flex punching bag is the ideal training equipment for boxing clubs and sports associations. It consists of a fillable base and a sturdy boxing ball. Once the base has been filled with sand or water, the punching bag, weighing around 44 kg, remains stable even in the face of the most powerful blows. The 8 cm-long central spring absorbs impacts perfectly, while guaranteeing a rapid, multidirectional rebound. This feature forces the boxer to react swiftly, effectively training his reaction capacity and punching power. Height adjustment on six levels, from 152 to 177 cm, makes the Sport-Thieme Pro Flex perfectly suited to different users and boxers of all sizes. / / - Ideal for club training or personal use / - Stable base that can be filled with sand or water, ensuring foolproof stability / - 8 cm spring for rapid blow absorption and rebound in all directions / - Height adjustable on six levels (from 152 to 177 cm), suitable for users of different sizes / / The Sport-Thieme Pro Flex punching bag is designed to significantly improve responsiveness and punching power, offering a complete training solution for boxers of all levels. This robust, versatile piece of equipment is a first-rate choice for boxing clubs and enthusiasts wishing to perfect their techniques.