The „4E“ series from gym80 offers an innovative combination of four different training opportunities to the user – isotonic, isometric, isokinetic and with a higher eccentric load. The fully automated training starts before each use after a short and easy log in by automatically setting the individual starting position for sitting and moving. All machines of the “4E” series guarantee that program as well as intensity are individually adapted to the performance potential and the targets of the user. This is possible thanks to the specifically developed control and documentation software. The electronic ETFM technology makes the resistance during training very smooth so that the user enjoys a completely new quality of training. To be able to integrate the series into the design of every surrounding, gym80 offers individual colouring and upholstering. Thus, the customers can easily order the 4E-machines fitting to his style as a unique specimen.