The electrical impulse will be weak and hardly noticeable initially. Your personal trainer will adjust the impulse level throughout the workout according to your needs. A typical 20-minute strength program consists of two repeating phases, each lasting for four seconds. Within four seconds, the electrical impulse triggers the contraction of the muscles. This is then followed by four seconds of relaxation. The personal trainer will demonstrate the exercises, which will be tailored to your individual training goals, as well as control and correct your movements throughout the training session. Although we have a purpose-made EMS gym in South Kensington, we can also carry out EMS sessions in your home or at your office too as our systems are portable and only require little space.