3 Balls 3 Balls Breathing Trainer Lung Function Breathing Exerciser Test Of Physical Strength

Label:Yes Size: Approx.13.7 x 6.5 x16.3cm/5.4 x 2.6 x 6.4 inch Style: three balls Material: PVC Package Includes: 1 * Breathing Exerciser Name: Breathing Trainer Description: 1,Help you breathe correctly, train you to breathe deeply, help you open and clear the airways, prevent the accumulation of mucus in the airways, and prevent upper respiratory diseases, such as asthma. 2,The breathing exerciser can help you practice lung breathing, so that the lungs can deliver oxygen to the whole body more efficiently, which can strengthen your respiratory system. 3,When you take a deep breath, oxygen fills your whole body, clears your mind, gets rid of the stress and anxiety caused by daily work and activities, and helps you spend the day easily and happily. 4,After you use the breathing exerciser, your lung capacity and lung function will be greatly improved to help you perform more high-intensity exercise. 5,Your goal is to take a deep breath and float the colored balls in each column, green means you inhale 600 ml / ml, red means 900 ml/ml, yellow means 1200 ml/ml, You can measure and record the maximum inhalation effort. 6,It was perfect after the operation. If your breathing is not smooth, it can help you maintain and restore normal breathing. 7,The breathing exerciser is very portable, and you can carry it with you to perform breathing exercises indoors or outdoors at any time.