If you\'ve ever finished a tough workout with your legs shaking or your arms burning, you\'ve experienced muscle fatigue. What many people don\'t realise is that your breathing muscles can become fatigued too. Every breath relies on a group of muscles working together to draw air into your lungs. When these muscles become weak or tire easily, everyday activities can suddenly feel much harder than they should. That\'s why inspiratory muscle strength training in Underwood has become an important part of modern respiratory rehabilitation. By specifically strengthening the muscles used to breathe in, this type of training can help improve breathing efficiency, support recovery, and make physical activity feel less demanding.