<p style="text-align:center" align="center"><strong><span style="font-size:24px">New Adjustable Portable Breathing Trainer for Running Fitness Swimming all Kinds of Activities Fast Increase Lung Capacity</span></strong></p><p><br/><br/></p><p style="text-align:left" align="left"><span style="font-size:18px"><strong>Specific Information：</strong></span></p><p style="text-align:left" align="left">Name: lung breathing trainer<br/>Material: silica gel, ABS<br/>Color: black, black and white<br/>Size: 5*10cm<br/>Weight: 68.8g<br/>Features: Lightweight, convenient and easy to clean; Unlimited adjustment of respiratory resistance; You can exercise while exercising to free your hands<br/>Application scenarios: swimming, running, riding, etc<br/>Applicable crowd: athletes; singer; middle-aged and elderly people; teenagers; yoga; fitness, etc</p><p><br/></p><p><span style="font-size:18px"><strong>What is resistance breathing training?</strong></span><br/>Resistance breathing training refers to a breathing training method that applies a certain resistance when exhaling to avoid or reduce the premature closure of the small airway in the diseased area.<br/>Ventilation and ventilation, the purpose of reducing the residual volume in the lungs, can also play a role in training respiratory muscles, improve vital capacity, strengthen lung strength and endurance.<br/><br/><span style="font-size:18px"><strong>Te role of breathing trainer?<br/></strong></span>1. Improve exercise endurance 2. Improve vital capacity 3. Improve cardiopulmonary function<br/>4. reduce breathing difficulties 5. reduce stress 6. improve sleep quality</p><p><br/></p><p><strong><span style="font-size:18px">Use ffect？<br/></span></strong>Helps to provide appropriate resistance during deep inspiration using the abdomen and diaphragm, effectively and quickly strengthen the transverse<br/>Diaphragmatic muscles, increase lung capacity, increase endurance and respiratory efficiency during high-intensity exercise.<br/>When using the breathing trainer, you can adjust different resistances. Stick to it every day. Pay attention to breathing and try your best to use it.<br/>Slowly and deeply, feel the contraction and relaxation of the diaphragm. You will quickly increase your breathing efficiency,<br/>Break through the bottle neck that has been troubled for a long time.<br/>In one study, athletes shrank an average of 1500 meters after six weeks of breathing training.<br/>It was 9.63 seconds shorter, while oxygen uptake increased by 9.9. Many professional athletes will also<br/>Breathing training is added to the schedule to enhance overall fitness and performance.</p><p></p><p style="text-align:left" align="left"></p><p style="text-align:left" align="left"><br/></p>