Matriz Sintotérmica is an online educational program focused on menstrual-cycle awareness, fertility observation, and creative self-understanding. Its course combines the symptothermal method with La Voz del Útero®, a body-based approach developed by Clara Davaar that connects the pelvis, uterus, and voice through practical exercises. The program teaches participants about sexual anatomy, ovulatory-cycle physiology, cervical fluid and basal-temperature tracking, and fertility-awareness rules for avoiding or seeking pregnancy without hormonal contraception.

Alongside recorded lessons and downloadable resources, the course includes practical and theory sessions, monthly live online gatherings, and access to a private community forum. Topics also include emotional and energetic changes across the cycle, personal boundaries, self-expression, and creative vitality. The program is facilitated by Candela Redin, an artist and certified La Voz del Útero® facilitator, and Paloma Ponce, a certified symptothermal-method educator. Participants receive 12 months of access, with additional classes on perimenopause and preparing for pregnancy. The offering is designed for women seeking cycle education and shared learning in a supportive community.