POWERbreathe Classic Breathing Training Device, Green - Light Resistance Lightweight The centrepiece is its stunning

The centrepiece is its stunning high-resolution AMOLED display

and destined for summer adventures

less weight

118g in a men's size M

POWERbreathe Classic Breathing Training Device, Green - Light Resistance Lightweight The centrepiece is its stunningBoost your lung capacity and reduce breathlessness with the POWERbreathe Classic, the worlds original drug free inspiratory muscle trainer. Often called "dumbbells for your lungs," this mechanical device uses calibrated resistance to strengthen your diaphragm and ribcage muscles, making every breath more efficient. Whether you are an athlete looking to gain a competitive edge, a singer wanting better breath control, or simply looking to improve your