POWERbreathe Plus. Light resistance – 2nd generation POWERbreathe Inspiratory Muscle Training series (breathing training), with hi-tech ergonomic design, optimised airflow performance and anti-bacterial qualities. This item is NON-Returnable. Who can benefit? People with a respiratory condition such as asthma (including exercise-induced), COPD, bronchitis, cystic fibrosis (also suitable for children aged 10+ under adult supervision) People with a debilitating condition such as heart failure, heart disease, spinal injury People unaccustomed to regular physical exercise Anyone who gets out of breath easily Seniors Ideal for: For people who, because of illness or advancing age, are restricted by shortness of breath.