Yes, you can speed up muscle growth with EMS training. Traditional training can achieve similar results, but the joints are under more stress and longer. In EMS training, many muscle groups are used at the same time and the joints are retained. Muscle growth (hypertrophy) is achieved faster. It is important to know that hormone levels play an important role: training men to use their testosterone to strengthen their muscles and training women to tighten their muscles with estrogen.