This instrument uses the principle of sound waves, and the massage effect reaches the SMAS fascia layer, which can pull out the fascia and muscles, and fundamentally solve a series of sub-health problems caused by muscle strain.
For people with long-term muscle strain, the first feeling of lattice shock waves is "pain" and "shock", because the muscles have been squeezed for a long time, and they have adhered to the fascia. The positions of the muscles and fascia have been distorted. The external force of the membrane returns the attached muscles and fascia to the correct position. Therefore, when the acoustic wave power from the lattice shock wave is brought to the fascia layer, it will leave the user "pain" and "shock".