Train like Roy Jones Jr! The fastest boxer of all time likes to train with a double-end speed ball. Improve your strike technique, stamina and reflexes with the double-end speed ball GR-D 8. The air-filled ball is a punching ball hung on two rubber cords. Thanks to the cords, the ball flies backward after being punched and then rebounds in the direction of the boxer. The power of the punch and the tension of the rubber cords will affect the force of the rebound. For this reason, the double-end speed ball is perfect not just for advanced boxers at the boxing gym, but also for beginners and home users. Get the most from your workout or strength training with the boxing equipment from Gymrex, which stands for high quality.

The boxing speed ball is made of robust imitation leather, which is easy to care for and clean. There is a high-quality, durable latex balloon inside the speed bag. You can inflate this balloon using the pump included in delivery. The two long-lasting elastic cords stand out for their durability. In all, the robust materials of the double-end speed bag guarantee safe use and sturdy suspension.

The well-thought-out design also makes it easy to install. The required installation materials are included in delivery. The two mounting brackets should be attached to the floor and ceiling. Just fasten the elastic cords to the speed ball and the mounting brackets with hooks and get started on training with the double-end speed ball GR-DS 8 from Gymrex.