Silicone Deep Breathing Exerciser, Increase Lung Capacity, Improve Sleep

الميزات الأساسية

• Improve Lung Capacity】: inhalation breathing trainer, can improve the quality of breathing, enhance the endurance of respiratory muscles, increase the level of diaphragm expansion. Get professional breathing training.
• 【Practice Breathing Activities】: Practicing breathing with an exercise device three to two times a day will be very helpful. Begin breathing in a continuous repeating pattern of inhaling and exhaling for seven times, two minutes apart.
• 【High Performance】: Outdoor activities that require higher energy performance, such as track and field running, swimming, gymnastics, martial arts, etc., require higher physical activity and greater breathing capacity.
• 【Adjustable Resistance】: You can adjust the pressure level on the breathing lung exerciser. Depending on your lung capacity and results, adjust the flow valve and practice breathing activities. Find the resistance level that works for your training.