Inclusion Criteria:  To present diagnosis of idiopathic Parkinson's disease To have H&Y stage between I and IV To perform independent gait with or without technical assistance To have stable parkinsonian medication for at least 1 month prior to the start of the intervention.  Exclusion Criteria:  To have other diseases that affect balance or walking To present other diagnosed neurological pathologies To present chronic uncontrolled diseases To participate in another physical rehabilitation program during the intervention period or 1 month before starting it To unknow one of the two official languages of the Valencian Community (Spain).