Petrissage, a kneading technique, uses the palms and fingertips to manipulate the muscles gently. https://bollai.us/%EC%8A%A4%EC%9B%A8%EB%94%94%EC%8B%9C-%EC%98%A4%EC%9D%BC-%EC%84%A0%ED%83%9D-%EA%B1%B4%EA%B0%95%EA%B3%BC-%ED%9C%B4%EC%8B%9D%EC%9D%84-%EC%9C%84%ED%95%9C-%EC%99%84%EB%B2%BD%ED%95%9C-%EA%B0%80%EC%9D%B4/