A Strong Stimulation that Boosts Strong Benefits. Schwarzy uses TOP FMS Magnetic Stimulation technology that interacts with the muscular tissues, inducing intense contractions. It acts on different body areas and in just a few sessions increases muscles tone and volume, improving the posture. The Schwarzy training program is indicated for resumption or strengthening of physical activity by level of physical condition: Aerobic (for untrained subjects), Shaping (for subjects who do not perform regular physical activity) and Strength (for fit subjects).