Oxybreeze Breathing Trainer with Jaw Trainer - Enhance Lung Capacity & Respiratory Fitness Fitness Accessory Kit Kit

Adjustable Resistance: This lung exerciser features adjustable resistance levels to accommodate varying fitness needs and gradually increase vital capacity. Respiratory Training: Designed to strengthen respiratory muscles and improve lung function through controlled breathing exercises. Compact and Portable: Lightweight and compact design allows for convenient use at home, office, or while travelling. Durable Construction: Made with high-quality materials to ensure long-lasting performance and withstand regular use. Fitness Tracker: Includes a built-in counter to monitor progress and track improvements in lung capacity over time.