Ze speed (also known as the ze hypervelocity station) uses german pulsation technology to achieve the objective of training all parts of the body of muscle in combination with aerobic and non-aerobic manoeuvres under the guidance of the fitness instructor by wearing ems muscle irritant equipment. The daily content of the instruction is determined by the machine and the instruction is guided by the machine and supported by the coach. Through large screens and multiple deep cameras, the machine calibrates the attitude of users in real time through voice and wearable equipment. The main tasks of the coaches are to develop quality fitness content, accompany trainees and manage shops。