Parhumsin Lung Capacity Training, Respiratory Muscle Training, Stamina Machine, Japanese Instruction Manual Included

Description

✅ As the lung capacity increases, oxygen is absorbed effectively, enabling enough oxygen to enter the cells of the whole body. This improves strength, reduces fatigue and increases performance in everyday life and sports. In addition, you can expect to improve lung endurance. The lung capacity refers to the ventilation capacity of the lungs. For general men about 10.1 fl oz (3,000 ml) to 13.5 fl oz (4,000 ml), women are about 6.6 fl oz (2,000 ml) to 10.6 fl oz (3,000 ml) Men’s top sports players are said to have more than 20.3 fl oz (6,000 ml); Please remember this 2 points: “Correct posture, stretch your back muscles instead of a slouch” ✅ The lung capacity strengthening mouthpiece is an innovative device designed to strengthen breathing muscles during everyday activities. Wearing this mouthpiece creates a higher breathing load than normal, increases lung capacity and improves endurance ✅ The lung capacity strengthening mouthpiece is an ideal tool for improving lung function and strengthening respiratory muscles. It adjusts the breathing amount and gradually increases breathing power to ensure correct breathing patterns. In addition, it is compact and easy to carry, so you can train anytime, anywhere; With lung capacity, you can increase the amount of breathing at one time, and you can hear good voices, and you can read long sayings without any worries.