The intensity should be moderate, neither too big nor too small. Too big will hurt your masseter muscles, and too small, just like without massage, it is useless. In addition, you need to master the techniques when massaging. STEP1: The other four fingers except the thumb are close together, put them on the face about the position of the upper and lower molars, draw a circle on the face, pat it gently for 3-5 times from the inside out, and then pat it on the other side after finishing, and repeat 5 times. When flapping, the muscles of the mouth are relaxed, so it will appear slightly open. STEP2, in the parts of the cheeks, the thumb is also gently pressed from the inside out, and a small circle is also drawn. This action can be done with both cheeks, and it can be drawn for about 1-12 times. STEP3, the last action is to put the palms together and pat the cheek skin 4-5 times from left to right. Another method is relatively simple and easy, that is, eating a thin face fruit every day can easily solve these problems. Thin face fruit extracts a lot of potassium from all kinds of fruits, which is the "ultimate killer" of facial masseter, and gradually reduces the facial masseter from being too thick to returning to normal by absorbing a lot of potassium. Try not to eat some chewy foods in your daily diet, such as sugar cane and chewing gum. I wish you success in thin masseter at an early date.