Fitness Trainer Portable Vital Capacity Abdominal Lung Breathing Trainer Exercise System With Adjustable Resistance Respiratory Muscle Trainer

Main feature: 1. Lightweight， portable and easy to clean 2. Infinitely adjustable breathing resistance 3. The mouthpiece is made of medical grade PVC Product Description: What is resistance breathing training? Apply a certain resistance when exhaling to avoid or reduce premature closure of small airways in diseased areas， improve ventilation and ventilation， exercise respiratory muscles， increase lung capacity， and strengthen lung strength and endurance. Exhalation exercises allow the diaphragm to relax and raise the diaphragm， which can exercise the abdominal muscles， internal intercostal muscles and other exhalation muscle groups. Inhalation exercises allow the diaphragm to contract and the diaphragm to descend， which can exercise the inspiratory muscle groups such as the diaphragm and external intercostal muscles. Rotary valve resistance adjustment Adjust up and down by rotating the valve to change the breathing resistance. Inhale using muscle rib strength and maintain muscle strength to inhale the air as deeply as possible and for as long as possible. It helps to provide appropriate resistance when inhaling using the deep layers of the abdomen and diaphragm， effectively and quickly strengthens the diaphragm muscles， increases lung capacity， and increases endurance and respiratory efficiency during high-intensity exercise. According to a study， after athletes performed breathing training for 6 weeks， their 1，500-meter time was shortened by an average of 9.63 seconds， and their oxygen intake increased by 9.9%. Many professional athletes will also add breathing training to their schedules to comprehensively enhance their physical fitness and performance.