Lung Trainer | Dual-Resistance Breathing Exerciser | Medical-Grade Silicone | Workout Program Included | Portable

Description

💪 Elevate your breath game—because strong lungs are the new power move!

The SELENCIO Lung Trainer is a dual-resistance breathing exerciser made from medical-grade silicone, designed to strengthen respiratory muscles and improve oxygen flow. Featuring independent inhale and exhale resistance settings, it offers customizable training for all fitness levels. Lightweight and portable, it includes a detailed workout guide to help users maximize lung capacity and VO2 max, making it ideal for athletes, singers, and anyone focused on respiratory health.