The core activity of Aqualiens is the implementation of water therapy and activities for parents and their babies as well as for children with disabilities. The activities include in particular: courses for parents and their babies from 3 months, where parents learn how to interact with their children in the water and support them; water therapy for children with disabilities; guidance for parents on how to support and accompany their children in the water; and promotion of child development through water activities. The activities take place in a swimming pool and are led by qualified instructors.