Namely, electrostimulators reproduce exactly the same physiological effects on the motor nerve as the brain, causing the muscle to contract. You could say that a human muscle is "stupid" and does not know where the signal that excites its motor nerve comes from, which in turn achieves the exact desired effect. The brain is constantly producing commands that are transmitted to the motor nerve via the spinal cord in the form of a precisely measured number of signals per minute. In the case of a muscle, it achieves either only a twitch or a contraction, if we limit ourselves to these two effects.
EMS technology thus, despite electrical impulses, represents a natural path that strengthens the entire muscular system of the body, including deep muscles, which are difficult to achieve with normal training. It involves implicating EMS electrodes directly on the skin above the muscle, achieving a selective escalation of external electrical stimuli, while performing completely natural movements under the supervision of a personal trainer.
This combination of training with the implementation of natural movements leads to an additional increase in tension, which brings very effective results. With training, you can control each muscle group and adjust the intensity of training, according to your individual goals. With EMS, you will achieve visible success in a very short time.