Deep Breathing Lung Exerciser 3Ball Incentive Spirometr Breathing Trainer Description: It helps to breathe properly, trains taking deep breaths, helps to open and cleanse the airways, helps prevent upper respiratory tract diseases such as mucus buildup, asthma, etc. The more breathing exercises performed correctly, the more efficiently the lungs deliver oxygen to the whole body, not only strengthen the respiratory system, but also prevent the lungs. Easy to use. Your goal is to take a deep breath and lift colored balls in each column, green means inhale 600 ml/ml, red means 900 ml, yellow means 1200 ml. You can measure and save maximum breathing effort. It also helps in the fight against stress and. When you take a deep breath, you will also clear your mind and get rid of the stress caused by everyday work and activities. You can spend the day actively and positively. Lightweight to carry and clean, easy to put in bag and carry with you. You can use it at home. A simple exercise can keep your lungs healthy. Specification: Name: Breathing Trainer Material: pvc Style: Three Balls Size: approximately 13,7 x 6,5 x 16,3 cm/5,4 x 2,6 x 6,4 inches The package includes: 1 * breathing exercise device Note: Insert the breathing tube into the air intake. Make sure it is well connected. Then connect the mouthpiece to the other end of the breathing tube. Then put the mouthpiece in your mouth. Press your mouth firmly against the mouthpiece. Breathe slowly (deep breath) while your mouth is still tightly closed around the mouthpiece. Hold your breath for 3 seconds before removing the mouthpiece. Then slowly exhale. Take a breath and start the cycle again. Your goal is to try to blow up the ball as high as possible. First, you may be able to pick up the ball over a short distance. But as you continue your practice, you will be able to breathe more air.