As endorsed by Joe CalzagheCounter-Punch system with innovative state of the art technology.Capable of counting and storing users results. The Counter-Punch bag system is user friendly and features a bespoke computer system and software with 22" LCD visual display. Each user is provided with a Key Fob (iButton) which is used to log into the system and can be used to retrieve their training information.A system no Trainer should be without!Measure Improvements In :SpeedReaction TimesPowerEndurance