Breathing Resistance Trainer Con Impostazioni Di Resistenza Regolabili per Resistenza E Resistenza Migliorate, Dispositivo Con Silicone Allenatore Respiratorio per Fitness & Training

【SILICONE STRUCTURE】 Made of pure medical-grade silicone, the snorkel with integrated bite design provides a more natural fit during use. Our lung exerciser offers a complete breathing workout for a wide range of users.

【ADJUSTABLE RESISTANCE】 Customize your workout to your lung strength and desired results. You can adjust the resistance by turning it left or right, easily finding the resistance threshold that works for you and gradually enhancing the training effect.

【BOOSTS LUNG STRENGTH】 Enhance your breathing quality with the Hypoxia Training Device. Increase resistance in the respiratory muscles and improve diaphragm expansion. Experience professional breathing training to optimize respiratory performance.

【COMPACT & PORTABLE】 Measuring 4 inches by 2.16 inches by 1.57 inches, its compact design ensures comfort and ease of use, allowing you to seamlessly incorporate muscle-building exercises into your daily routine.

【VERSATILE USE】 A must-have for sports enthusiasts, our Breathing Trainer is suitable for a variety of activities including track and field, running, swimming, gymnastics, martial arts, and high-energy activities. Improve endurance and strength with this durable and well-built muscle trainer.