Boost Your Stamina: Train your lungs with our athlete grade lung trainer to enhance overall endurance and sports performance, while challenging your training consistently. Improve Lung Capacity: Helps expand and improve lung capacity without requiring excessive aerobic exercise or calorie burn. Easy to Carry: Compact and portable design lets you train respiratory muscles anytime, anywhere, supporting stronger respiratory endurance for better performance in all activities. Adjustable Intensity: An adjustable intensity knob enables progressive training by increasing difficulty as needed. Use scenarios Before workouts: Runners, cyclists, swimmers, and team athletes can use it as a warm up to prime respiratory muscles and improve performance. On the go: Its compact size makes it suitable for travel, gym sessions, or daily routines, enabling training anywhere. Recovery and cooldown: Include in post workout routines to strengthen respiratory muscles and support recovery.