Ballet Training in Children With Idiopathic Coxa Antetorta

Inclusion Criteria: * Diagnosis of idiopathic coxa antetorta with FNA\> 30° * Children between 8 and 12 years of age * Cognitive abilities must include: Ability to actively participate in a 60-minute ballet class; Ability to communicate pain or discomfort; Ability to attend training, testing and follow-up sessions. All included participants can make decisions on their own and do not show any signs of mental or cognitive limitations. Exclusion Criteria: * Any surgery within 6 months prior to the start of the study or surgery scheduled during the study period. Other medications can be continued as prescribed by the participants' physician * Known cardiovascular or pulmonary diseases that have not received medical clearance to participate in the physical exercise intervention * Neurological or other musculoskeletal comorbidities * The children should not have completed any ballet training in the last 12 months * Pregnancy