Sports Breath Expiratory Trainer Lung Health Exerciser High Altitude Train -ys

1. BREATH EXERCISE: Breath exercise device challenges yourself to perform the better workout and improvement of your overall stamina. 2. LUNG CAPACITY: It helps to expand and improve your lung capacity without hav to do a ton of cardio and risk burn calories. 3. PORTABLE DEVICE: Lung breath trainer is extremely compact. With this device, perform your daily train wherever you are. 4. WORKS GREAT: Adjustable resistance dial makes simplest tasks tougher and workouts more intense as your needs. How to use a lung exerciser 1. The user breathes through a breath train device. 2. When exhal, use the force of the diaphragm to inhale and expel the air. 3. Find a resistance that allows you to inhale by yourself while exhal. 4. Repeat a few times and then rest. 5. Repeat 4-5 times a week. Specification: Material: Silicone, ABS Size: 5 x 10 cm Application: swimm train; runn, cycl, etc. Package Included: 1 x Lung Exerciser Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopp, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, includ its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Th you for choos our product. We hope you enjoy it",