The core activity of Smile & Roll is to conduct courses and workshops in the areas of personal development, self-defense, and physical activities. Specifically, the company offers the following activities: martial arts such as English boxing, Brazilian Jiu Jitsu, and self-defense; physical activities such as Ginastica Natural, muscle strengthening, yoga, and gentle mobility; group work and discussion groups for emotional development and self-discovery; and workshops on self-defense and personal development. The company aims to help people strengthen their self-confidence and self-awareness and promote their personal development.